see two big swans是什么意思

swans(斯文森)是日本日高旗下的游泳装备品牌，属中端档次的品牌。swans诞生于1911年，如今已有百年历史，品牌的前身是日本山本光学株式会社，祖传是做各种镜片的，最初山本光学涉足于工业、医疗领域，经过多年技术不断的精进、创新，产品开始包括滑雪镜、游泳镜、骑行镜等航空用的。后来随着技术的不断精进和创新，就诞生了王牌产品swans泳镜，是全球首家推出“处方游泳眼镜”概念的制造商，目的是让人们在水下也能有像在陆地上一样清晰舒适的视觉。作为一个日本百年传承的品牌，经过这么多年的精进和创新，swans的精工光学产品已经享誉世界。防雾防水，防紫外线，硅胶亲肤，偏光镜面，易于调节和颜色稳定这些功能都是它的看家本领。

英:[swu0252nz]美:[swɑu02d0nz]

these are swans

天鹅 天鹅[简明汉英词典] [tiāné] 1. swan

swans泳镜不错SWANS是来自日本的专业运动眼镜品牌，创立于1972年，其所属公司山本光学株式会社在一百多年历史中研发的各种专业眼镜技术不仅适用于顶级运动员，而且也确保普通用户日常佩戴需求的安全视野。SWANS的产品分为四大类：运动太阳镜系列、游泳镜系列、滑雪镜系列和运动护目镜系列。自1972年成立以来，品牌秉持着“创造丰富人们心灵的生活文化，贡献于社会”的理念，坚持研究和生产光学专业性镜片，致力于“护眼”产品的开发，确保用户使用的安全性和舒适度。

SWANS是来自日本的山本光学株式会社旗下的专业运动眼镜品牌，创立于1972年。其公司历史悠久，研发的各种专业眼镜技术不仅适用于顶级运动员，而且也确保普通用户日常佩戴需求的安全视野。

hivi-swans惠威源自中国，名誉业界。经过30年的发展，hivi-swans惠威已经成为世界知名高级音响制造公司，并以各类优秀的电声产品享誉业界。 hivi-swans标志源于hivi惠威于1997年收购的美国swans音响公司。

他们的84年专辑Cop，这张黑胶唱片迄今仍是我的「发泄」极品，还依足封面上的说明"This record is designed to be played at maximum volume"，扭大音量播放。

看防伪标识辨别。具体步骤：1、看保质卡：通过保质卡来鉴别，如果标记被磨掉了，可以通过保质卡来鉴别，每一副镜片对应一个卡号，可以打电话来查询真伪。2、看价格：蔡司镜片作为一个品牌镜片，在技术和质量上都是上等的，价格也不会很便宜。3、看防伪标识：蔡司镜片的防伪不是无显雾显示的，而是直接就能看到，靠近镜片的边缘。如果是购买毛坯镜片可以100%保留，装配后单光镜片可以保留，装配后散光镜片防伪标记有可能被磨掉。镜片的防伪标记可以通过镜片反光来看。

我们的生活方式是什么时候回来呀，你的生活状态很重要。我的确很爱很简单。

【 #澳大利亚留学# 导语】澳大利亚西澳大学奖学金主要有澳大利亚西澳大学SWANS项目奖学金、西澳大学国际研究生研究奖学金和西澳大学中国奖学金。澳大利亚西澳大学奖学金申请要求学生雅思至少达到6.5分，单项不低于6分。下面 就为大家具体介绍澳大利亚西澳大学奖学金申请要求的相关信息，欢迎大家阅读。 　　澳大利亚西澳大学成立于1911年，位于充满活力的澳大利亚西澳洲首府—佩斯市。学校的克劳利(Crawley)主校区坐落于天鹅河畔，是西澳洲最古老的校园，其赤褐色的校园建筑多用大块的沙岩建造而成，掩映于景色优美、被列为遗产的公园之中，因此被公认为澳大利亚最美丽的校园之一。该校共有18,000名在校学生，其中3,000名为国际学生。克劳利主校区富有浓郁的多元文化色彩，接纳了来自世界90多个国家和地区、具有不同信仰的学生在此学习。 　　 澳大利亚西澳大学奖学金申请要求： 　　 1.澳大利亚西澳大学SWANS项目讲学金 　　申请截止日期：3月 　　 2.西澳大学国际研究生研究奖学金 　　申请条件：（1）优异成绩完成四年本科课程；（2）准备攻读全职硕士或博士学位；（3）雅思6.5，其中听、说不低于6，阅读与写作不低于6.5；（4）或托福580以上，口语考试45分，托福作文4.5，不接受托福机考成绩。 　　申请截止日期：9月 　　 3.西澳大学中国奖学金 　　 申请条件： （1）中华人民共和国永久居民；（2）申请时不在国外工作或学习；（3）完成学业后同意回国工作；（4）雅思6.5，其中听、说不低于6，阅读与写作不低于6.5；5.或托福580以上，口语考试45分，托福作文4.5；申请法律专业的奖学金需要达到雅思7.5，听说不低于7.0，读写不低于7.5。 　　申请截止日期：9月 　　 澳大利亚西澳大学热门专业： 　　 澳大利亚西澳大学计算机科学本科： 　　澳大利亚西澳大学计算机科学本科专业课程的专业方向：IT，全日制课程，学生需要通过36个月的学习，开课时间是每年的2月、8月份（每月开课具体时间可以咨询我们的教外留学顾问老师）。澳大利亚西澳大学计算机科学本科专业课程的学费一年需要33835澳币，约人民币169,175元。澳大利亚西澳大学计算机科学本科专业课程毕业后证书由澳大利亚西澳大学颁发。 　　 澳大利亚西澳大学工商管理硕士： 　　澳大利亚西澳大学工商管理硕士专业课程的专业方向：商科，全日制课程，学生需要通过1年的学习，开课时间是每年的1月份（每月开课具体时间可以咨询我们的教外留学顾问老师）。澳大利亚西澳大学工商管理硕士专业课程的学费一年需要68500澳币，约人民币342,500元。澳大利亚西澳大学工商管理硕士专业课程毕业后证书由澳大利亚西澳大学颁发。澳大利亚西澳大学工商管理硕士专业排名：70+。 　　 澳大利亚西澳大学院系专业： 　　澳大利亚西澳大学设有九个学院。分别是建筑、地政及视觉艺术学院、文学、人文及社会学院、经济及商学院、教育学院、工程、电脑及数学院、法学院、生命及物理学院、医学、牙医学及健康科学院、自然及农学院。提供以下课程：农业科学，建筑、环境设计、艺术、生物科学、商学、计算机科学、牙科、电子商务、经济学、教育学、工程科学、健康科学、美术、信息科学、法律、医学、音乐、心理学、科学与视觉科学。

　　天鹅适应的环境为开阔的湖泊、水塘、沼泽、水流缓慢的河流和邻近的苔原低地和苔原沼泽地上，冬季主要栖息在多芦苇、蒲草和其他水生植物的大型湖泊、水库、水塘与河湾地方，也出现在湿草地和水淹平原、沼泽、海滩及河口地带，有时甚至出现在农田原野。　　天鹅指天鹅属（学名：Cygnus）的鸟类，共有7种，属游禽。除非洲、南极洲之外的各大陆均有分布。为鸭科中个体最大的类群。颈修长，超过体长或与身躯等长；嘴基部高而前端缓平，眼腺裸露；尾短而圆，尾羽20～24枚；蹼强大，但后趾不具瓣蹼。喜欢群栖在湖泊和沼泽地带，主要以水生植物为食，也吃螺类和软体动物。　　天鹅属在除非洲以外的各大洲都有野生种或亚种分布。白色的四个种分布在北半球，统称为白天鹅或北天鹅（northern hemisphere swans）。黑色的黑天鹅分布在南半球的澳大利亚等地，黑颈天鹅分布于南美洲，他们与另一个属的扁嘴鹅（Coscoroba coscoroba）合称为南天鹅（southern hemisphere swans）。　　北半球分布的四种白色的天鹅很早就被人们所认识，由于天鹅的羽色洁白，体态优美，叫声动人，行为忠诚，在欧亚大陆的东方文化和西方文化，不约而同地把白色的天鹅作为纯洁、忠诚、高贵的象征。

两个品牌我都很喜欢，但我只会针对自己的需求购买它们的产品，如果买耳机、蓝牙音箱等体积小、休闲式产品，我一定会选bose，但hifi、家庭影院我一定会选惠威。您的预算当然选择惠威，惠威的优点声场特别好，声音厚实有弹性，属于偏冷一点的风格。惠威现今已不用swan为主打商标，若干年前，惠威收购美国swan音响的时候，用过swan商标。惠威的声音好，但也有缺点，它特别吃功率，一般的功放伺候不了它，这也是很多消费者避而远之的一个原因。所以，玩惠威一定要上后级功放。上网搜索你所在的城市有没有惠威专卖店，让店员负责搭配。最后说一句，惠威是自主品牌，也是国际品牌。多次在国际拿奖，品质有保证，就是贵了点。

Black Swan is a 2010 American psychological thriller and horror film directed by Darren Aronofsky and starring Natalie Portman, Vincent Cassel, and Mila Kunis. Its plot revolves around a production of Tchaikovsky"s Swan Lake ballet by a prestigious New York City company. The production requires a ballerina to play both the innocent White Swan and the sensual Black Swan. One dancer, Nina (Portman), is a perfect fit for the White Swan, while Lily (Kunis) has a personality that matches the Black Swan. When the two compete for the parts, Nina finds a dark side to herself.

　　四幕芭蕾舞剧　　Ballet in four acts　　01序奏 Introduction00:23　　第一幕 & 第二幕 Act I & Act II　　02开场场景 Scena04:53　　03华尔兹 Waltz05:59　　04叙事性场景 Scena03:17　　05三人舞 Pas de trois12:03　　06众朝臣的舞蹈 Courtiers* Dance04:15　　07叙事性场景 Scena04:09　　08奥杰塔出场 Entrance of Odette03:15　　09众天鹅出场 Entrance of Swans08:05　　10奥杰塔和王子的双人舞 Pas de deux07:01　　11四小天鹅之舞 Cygnets* Dance01:48　　12二大天鹅之舞 Big Swans* Dance02:05　　13奥杰塔的独舞 Odette誷 solo02:46　　14双人舞结尾舞段 Coda04:04　　第三幕 Act III　　15开场场景，宾客莅临 Scena, Arrival of guests02:29　　16众宾客的六人舞 Pas de six03:11　　17三位公主出场 Presentation of Princesses04:13　　18恰尔达什舞 Czardas03:20　　19第一位公主的独舞 Princess誷 solo02:33　　20马祖卡舞 Mazurka03:30　　21第二位公主的独舞 Princess誷 solo01:28　　22拿波里舞 Neapolitan Dance02:30　　23第三位公主的独舞 Princess誷 solo02:30　　24三位公主的舞蹈 Three Princesses* Dace01:20　　25叙事性场景 Scena01:20　　26西班牙舞 Spanish Dance02:04　　27黑天鹅和王子的双人舞 Black Swan pas de deux06:06　　28齐格弗里德王子的独舞 Siegfried誷 solo01:38　　29奥吉莉娅的独舞 Odile誷 solo02:37　　30双人舞结尾舞段 Coda04:45　　第四幕 Act IV　　31开场场景 Scena06:46　　32奥杰塔来到湖畔 Entrance of Odette03:36　　33奥杰塔和王子的小双人舞 Pas de deux07:22　　34全剧终场 Finale03:43

前面是元音开头就用an,是辅音就用a,试一试吧。

可以百度下维可特 。。。挺不错的 。

How are the swans?这些燕子怎么样？They are very beautiful.

天鹅在临死之前讴歌它们的歌声回响贯穿天际而我在血和泪的海洋上抛下一瓣玫瑰不断的祷告为什么你毫无感觉？（目空一切）为什么你伤害了一个又一个（不停的伤害）为什么？那专制暴政的侵略！为什么？你不曾打赢这场邪恶的（该死的）战争！光荣的衰退 傲慢的错觉沉默的愤怒 沉默的疯狂现在战火已经烧尽而剩下的只是冰冷的建筑这听上去像是天堂我朦胧中听见了痛苦的呻吟——那幽暗阴沉的旋律“现在 燃烧的火焰已经熄灭了与什麽的生命构造成冰我依稀听到痛苦的呻吟这是一个庄严音符”上面这最后一段取自http://bbs.uuu9.com/viewthread.php?tid=1255948理解不同，见仁见智。

歌曲名:Seven Swans歌手:Sufjan Stevens专辑:Seven SwansWe didn"t sleep too late.There was a fire in the yard.All of the tress were in light.They had no faces to show.I saw a sign in the sky:Seven swans, seven swans, seven swans.I heard a voice in my mind:I will try, I will try, I will try.I will try, I will try, I will try.We saw the dragon move down.My father burned into coal.My mother saw it from far.She took her purse to the bed.I saw a sign in the sky:Seven horns, seven horns, seven horns.I heard a voice in my mind:I am Lord, I am Lord, I am Lord.He said: I am Lord, I am Lord, I am Lord.He said: I am Lord, I am Lord, I am Lord.He will take you. If you run,He will chase you.He will take you. If you run,He will chase you"cause He is the Lord."Cause He is the Lord...Seven swans, seven swans, seven swans,seven swans, seven swans...http://music.baidu.com/song/14537150

　　英语故事教学不仅能有效地学习英语知识,亦能有效地培养学生的思维能力。我分享关于丑小鸭的经典英语故事，希望可以帮助大家! 　　关于丑小鸭的经典英语故事版本1 　　One evening, the sun was just setting in with true splendor when 1)a flock of beautiful large birds appeared out of the bushes. The duckling had never seen anything so beautiful. They were dazzlingly white with long waving necks. They were swans and uttering a peculiar cry. They spread out their magnificent broad wings and flew away from the cold regions toward warmer lands and open seas. 　　They 2)mounted so high, so very high, and the ugly little duckling became strangely uneasy. He circled around and around in the water like a wheel, 3)craning his neck out into the air after them. Then he uttered the shriek so 4)piercing and so strange that he was quite frightened by himself. Oh, he could not forget those beautiful birds, those happy birds and as soon as they were out of sight. He 5)ducked right down to the bottom and when he came up again, he was quite beside himself. He did not know what the birds were or whereu2019d they flew. But all the same, he was more drawn towards them than he had ever been by any creatures before. He did not envy them in the least. How could it occur to him even to wish to be such a marvelous beauty? He wouldnu2019t be thankful if only the ducks would have tolerated him among them, the poor ugly creature. 　　Early in the morning, a peasant came along and saw him, he went out onto the ice and hammered a hole in it with his heavy wooden shoe, and carried the duckling home to his wife. There, it soon 6)revived. The children wanted to play with it. But the duckling thought they were going to ill use him and rushed in and he frightened to the milk-pan, and the milk 7)spurted out all over the room. The woman shrieked and threw up her hands. Then it flew to the butter-cask and down into the meal-tub and out again. Oh, just imagine what it looked like by this time. The woman screamed and tried to hit it with the 8)tongs, and the children 9)tumbled over one another in trying to catch it, and they screamed with laughter. 　　By good luck, the door stood open and the duckling flew out among the bushes and the new fallen snow. And it lay there, thoroughly exhausted, but it would be too sad to mention all the privation and misery had to go through during that hard winter. When the sun began to shine warmly again, the duckling was in a marsh, lying among the rushes. The 　　larks were singing, and the beautiful spring had come. Then all at once, it raised its wings and they flapped with much greater strength than before and bore him off vigorously. Before he knew where he was, he found himself in a large garden with the apple trees were in full blossom. And the air was scentedly with lilacs, the long branches of which overhung the indented shores of the lake. Oh, the spring freshness was so delicious. Just in front of him, he saw three beautiful white swans advancing towards him from a 10)thicket. With 11)rustling feathers, they swam lightly over the water. The duckling recognized the majestic birds, and he was overcome by a strange melancholy. 内容来自www. .com 　　“I will fly to them, the royal birds, and they will hack me to pieces because I who am so ugly venture to approach them. But it wonu2019t matter. Better to be killed by them than be snacked up by the ducks, 12)pecked by the hens, or 13)spurned by the hen wife, or suffer so much misery in the winter.” So he flew into the water and swam towards the stately swans. They saw him and darted toward him with ruffled feathers. “Kill me, oh, kill me.” said the poor creature. And bowing his head towards the water, he awaited his death. But what did he see? Reflected in the transparent water, he saw below him his own image, but he was no longer a clumsy dark gray bird, ugly and ungainly. He was himself, a swan. 　　丑小鸭的短篇英语故事翻译 　　一天晚上，当太阳正在美丽的霞光中落下去的时候，有一群俏丽的大鸟从灌木林里飞出来，小鸭素来不看到过这样漂亮的东西。他们白得发亮，颈项又长又柔软。这就是天鹅。他们发出一种奇异的啼声，发展美丽的长翅膀，从酷寒的地带飞向暖和的国度，飞向不结冰的湖上去。 　　他们飞得很高--那么高，丑小鸭不禁觉得一种无名的愉快。他在水上像一个车轮似地不停地旋转着，同时，把自己的颈项高高地向他们伸着，发出一种响亮的怪叫声，连他本人也吓着了。啊!他再也忘不了那些美丽的鸟儿，那些幸福的鸟儿。当他看不见他们的时候，就沉入水底;然而当他再冒到水面上来的时候，却感到非常寂寞。他不知道那些鸟儿的名字，也不晓得他们要飞去什么地方。不外他爱他们，仿佛他素来还不爱过什么东西似的。他并不嫉妒他们。他怎能空想有他们那样的美丽呢?只有别的鸭儿准许他跟他们生活在一起，他就已经很快慰了--可怜的丑东西。 　　大清早，有一个农民在这儿经过。他看到了这只小鸭，就走从前用木屐把冰块锤破，而后把它抱回家，送给他的妻子。它这时才促地恢复了知觉。小孩子们都想跟它玩，不过小鸭以为他们想要侵害他。他一害怕就跳到牛奶盘里去了，把牛奶溅得满屋子都是。女人惊叫起来，拍着双手。这么一来，小鸭就飞到黄油盆里去了，而后飞进面粉桶里去了，最后才爬出来。这时它的样子才丢脸呢!女人尖声地叫起来，拿着火钳要打它。小孩们挤做一团，想抓住这小鸭。他们又是笑，又是叫! 　　幸好大门是开着的。他钻进灌木林中新下的雪里面去。他躺在那里，彻底地筋疲力尽。要是只讲他在这寒冬所受到困苦跟灾祸，那么这个故事也就太悲惨了。当太阳又开始温暖地照着的时候，他正躺在沼泽地的芦苇里。百灵鸟唱起歌来了--美丽的春天已经来了。忽然间他举起翅膀：翅膀拍起来比以前有力得多，立刻就把他托起来飞走了。别人不知鬼不觉地已经飞进了一座大花园。这儿苹果树开满了花;空气里飘着丁香怡人的香气，一根长长的枝条垂到弯弯曲曲的湖岸边。啊，这儿充满了醉人的初春的气息!三只美丽的白天鹅从树荫里始终游到他面前来。他们沉甸甸地浮在水上，羽毛发出飕飕的响声。小鸭认出这些高尚的鸟儿，于是心里感到一种说不出的难过。 　　“我要飞向他们，飞向这些高贵的鸟儿!可是他们会把我劈碎的，因为我是这样丑，居然敢濒临他们。不过这没有什么关系!被他们杀死，要比被鸭子咬、被鸡群啄，被照管养鸡场的那个女佣人踢跟在冬天受苦好得多!”于是他飞到水里，向这些高贵优雅的天鹅游去：这些动物看到他，立即就竖起羽毛向他游来。“请你们弄去世我吧!”这只可怜的家伙说。他把头低低地垂到水上，只等待着逝世。然而他在这清澈的水上看到了什么呢?他看到了自己的倒影。但那不再是一只粗笨的、深灰色的、又丑又令人讨厌的鸭子，而却是--一只天鹅! 　　丑小鸭就像我们很想摆脱的不完美的自己，可是，生活中有几人有那么大的毅力和忍受力去承受蜕变成天鹅的煎熬呢。短篇英语故事带您向丑小鸭一样，坚定自己的梦想，永不放弃，因为，这个世界有很多个丑小鸭，却变成天鹅的丑小鸭没几个。加油，伙伴们。 　　关于丑小鸭的经典英语故事版本2 　　Act 1 　　第一幕 　　The Ugly Duckling Hatches 　　丑小鸭出壳 　　(A mother duck sits on many eggs.) 　　(鸭妈妈正在孵蛋.) 　　Motber Duck: Oh,I am tired.I hope these eggs hatch soon. I wnat to swim in the water. 　　鸭妈妈：噢,我很累.我希望这些蛋很快就能孵出小鸭子来.我想去水里游泳. 　　(Crack!Crack!) 　　(噼啪!噼啪!) 　　Duckling 1: Peep,peep!Where am I? 　　小鸭子1：唧,唧!我在哪儿? 　　Duckling 2: Peep,peep!Where is Mommy? 　　小鸭子2：唧,唧!妈妈在哪儿? 　　Motber Duck: Quack,quack!Oh,my babies.I am here. 　　鸭妈妈：嘎,嘎!哦我的宝贝们.我在这儿. 　　(Finally,the last egg hatches.) 　　(终于,最后一个蛋也孵出小鸭子出来了.) 　　Ugly Duckling: Peep,peep!Mommy! 　　丑小鸭：唧,唧!妈妈! 　　Motber Duck: Oh,my!You are ont like the other ducklings.you are big and ugly! 　　鸭妈妈：噢,天呐!你和其他小鸭子长得不一样.你又大又难看.(The mother duck takes her ducklings to the water.) 　　(鸭妈妈带着她的小鸭子们下水了.) 　　Duckling 1: Wow!It is fun to swim in the water. 　　小鸭子1： 哇!在水里游泳真好玩儿. 　　Ugly Duckling: Can I play with you? 　　丑小鸭： 我能和你们玩儿吗? 　　Duckling 2: No!You are too big and ugly.We don"t want to play with you. 　　小鸭子2： 不行!你太大太难看了.我们不想和你玩儿. 　　Ducklings: Go away! 　　小鸭子们： 走开! 　　(The Ugly Duckling goes to a farm.) 　　(丑小鸭来到一个农场.) 　　Ugly Duckling: Hi!Can I play with you? 　　丑小鸭： 嗨!我能和你们玩儿吗? 　　Farm Animals: No,you can"t.We don"t like you.You are a big ugly duckling.Go away! 　　农场的动物： 不,你不能.我们不喜欢你.你是一只又大又难看的小鸭子.走开! 　　Ugly Duckling: (crying)Nobody likes me!will run away. 　　丑小鸭： (哭着说)谁也不喜欢我!我要跑得远远的.Act 2 　　第二幕 　　Nobody likes the Ugly Duckling 　　谁都不喜欢丑小鸭 　　(The Ugly Duckling runs to a matsh.) 　　(丑小鸭跑到一片沼泽里.) 　　Ugly Duckling: Oh,there are big marsh ducks!(to a marsh duck)I want to play with you. 　　丑小鸭： 哦,那儿有一群大野鸭!(对一只大野鸭说)我想和你们玩儿. 　　Marsb Duck: No!You don"t look like us.Look into the water.You are an ugly duckling! 　　野鸭： 不行!你和我们长得不一样.对着水照照.你是一只丑小鸭! 　　Ugly Duckling: (looking into the water)The marsh duck is right.I am an ugly duckling.(sighing)I am sad. 　　丑小鸭： (往水里看去)野鸭是对的.我是一只丑小鸭.(叹了口气)我很难过.(The Ugly Duckling runs to a house.There is a big dog.) 　　(丑小鸭跑到一栋房子前.那里有一只大狗.) 　　Big Dog: Growl!Who are you? 　　大狗： 汪!你是谁? 　　Ugly Duckling: Hello!I am Ugly Duckling.Can I live in this house with you? 　　丑小鸭： 你好!我是丑小鸭.我能和你一起住在这栋房子里吗? 　　Big Dog: Growl!No,you can"t.I don"t want to live with an ugly duckling. 　　大狗： 汪!不,你不能.我不想和一只丑小鸭住在一起. 　　(The Ugly Duckling runs to a pond and sees beautiful swans.) 　　(丑小鸭跑到一个池塘边看到了美丽的天鹅.) 　　Ugly Duckling: The swans are beautiful.They are swimming in the pond.(sighing)I want to be like them. 　　丑小鸭： 天鹅真美呀.他们在池塘里游泳.(叹了口气)我想和他们一样.Act 3 　　第三幕 　　The Ugly Duckling in winter 　　冬天的丑小鸭 　　(It is winter.The Ugly Duckling is in the pond.) 　　(冬天来了.丑小鸭在池塘里.) 　　Ugly Duckling: Oh,it is so cold.The water is frozen.I must keep swimming,or I will die.But I can"t crack the ice.I can"t swim.(A man sees the Ugly Duckling.) 　　丑小鸭： 噢,太冷了.水都结冰了.我必须不停地游泳,要不我会死的.但是我破不开冰.我没法游泳.(一个人看见了丑小鸭.) 　　Man: Oh,poor duckling!You are freezing.Don"t worry.I will take you to my house.It is warm there. 　　男人： 喔,可怜的小鸭子!你冻僵了.别担心,我会把你带回家.那儿很暖和.(in the man"s house) 　　9在那个人的房子里) 　　Ugly Duckling: It is very warm.I can move now. 　　丑小鸭： 真暧和.我现在能动了. 　　Cbildren: (laughing)Ha-ha!You are a big and ugly duckling.We don"t like you.Go away! 　　孩子们： (笑着说)哈哈!你是一只又大又难看的小鸭子.我们不喜欢你.走开! 　　Ugly Duckling: The children are bad to me.I am tired.I will run to the marsh. 　　丑小鸭： 孩子们对我一点儿都不好.我好累呀.我要跑回沼泽去. 　　(in a cold home by the water) 　　(在水边冰冷的窝里) 　　Ugly Duckling: It is cold here.(crying)I am alone.I am lonely. 　　丑小鸭： 这儿真冷呀.(哭着说)就我一个人.我很孤独.Act 4 　　第四幕 　　The Ugly Duckling Becomes a Swan 　　丑小鸭变天鹅 　　(Soon winter is past. It is spring.) 　　(冬天很快过去了.春天来了.) 　　Ugly Duckling: Oh,it is warm.Look!The birds are singing.The sun is shining.But I am still alone. 　　丑小鸭： 哦,天气暖和了.看呐!鸟儿在唱歌.太阴在照耀.可我还是一个人. 　　(The Ugly Duckling looks up and points at the sky.) 　　(丑小鸭抬起头,望向天空.) 　　Ugly Duckling: There are beautiful swans flying in the sky!I want to fly like them.OK!I will try.(The Ugly Duckling runs and runs.He spreads his wings.) 　　丑小鸭： 美丽的天鹅在天上飞!我想象他们那样飞.好!我要试一试.(丑小鸭跑起来.他张开了翅膀.)Ugly Duckling: Yes,yes!I can fly!(to a swan)Look at me!I am an ugly duckling.But I can fly! 　　丑小鸭： 噢,噢!我可以飞了!(对一只天鹅说)看看我!我是一只丑小鸭.但是我会飞! 　　Swan: Yes,you can fly.But you are not a duckling.Look into the water.You are a swan now. 　　天鹅： 是的,你会飞.但你不是一只小鸭子.对着水照照.你现在是一只天鹅了. 　　Ugly Duckling: waht?(The Ugly Duckling looks into the water.) 　　丑小鸭： 什么?(丑小鸭往水里看去.) 　　Ugly Duckling: Oh,is that me?I am not an ugly duckling any more.(happily)I am a swan! 　　丑小鸭： 噢,那是我吗?我不再是一只丑小鸭了.(高兴地)我是一只天鹅! 　　关于丑小鸭的经典英语故事版本3 　　One lovely summer in the country, Mother Duck sat on her nest.She had been waiting for her eggs to hatch for a long time.Finally one egg began to crack.And then another.From each shell came a tiny golden creature crying,”Peep!Peep!” Soon all the eggs were hatched,except one. 　　At last the largest egg hatched.A young bird peeked out,crying “Peep!Peep!”like the others.But this ducking was gray and quite larger,and very ugly. 　　Mother Duck stared at her new baby.”You are not like my other ducklings,”she said,”I wonder if you are really my turkey,and not a duckling at all?” 　　She took her ducklings to the riverbank to practice their swimming.Mother Duck watched her largest baby,because it is well known that turkeys cannot swim. 　　All the ducklings jumped fearlessly into the river, Even the ugly duckling swam gracefully. thought Mother Duck:” He is not a turkey at all.” 　　Mother Ducj brought her family to live on the nearby farm, but the ugly duckling was very unhappy there.All the other ducks picked on him, calling him names and stealing his food.Even the chickens laughed at the ugly duckling, and one turkey pecked at him in a most vicious way. The poor duckling decided he must run away.” There is no home for an ugly duckling, “he said miserably. He closed his eyes and waddled away. 　　Through the winter he almost starved and nearly froze.Then,one day the warm spring came,The duckling tested his wings and found that they were strong.He dlew,landing by chance in a beautiful garden with a very clear pond.And in the pond were three beautiful white swans. 　　The duckling swam toward the beautiful swans, though he knew they would laugh and tell him to go away.”Iu2019d just like to see them,if only for a moment, “thought the ugly duckling. 　　But the swans did not laugh or tell him go away. The swans stroked his neck and welcomed him.The duckling happened to glance down at the watermwhere he saw his own reflection. He was no longer a gray,ugly bird.He had grown up to be a beautiful white swan! 　　一个可爱的夏天，鸭妈妈坐在她的巢中。她孵化了很长时间的蛋。第一个蛋开始破裂，然后另一个。每个壳钻出来金色的小动物在哭，很快，几乎所有孵化蛋，都完成了使命，还剩下最大的一个。 　　最后，最大的蛋也钻出来一个哭闹的小鸭。但这小鸭是灰色的，相当大的，很难看。 　　鸭妈妈盯着她新生的婴儿。“你是不是像我的其他的小鸭子，”她说着，把鸭子带到河边练习游泳。鸭妈妈看着她最大的婴儿，会不会游泳。 　　所有的小鸭无畏地跳到河里，甚至丑小鸭游的也很棒。 　　母亲带着她的家人住在附近的农场，但丑小鸭很不高兴在那里。所有其它的鸭子欺负他，连鸡都嘲笑他是丑小鸭。可怜的小鸭决定他要逃跑。他蹒跚着走开了。 　　在冬天，他几乎饿死，几乎冻结在河面上。有一天，暖和的春天来了，丑小鸭测试自己的翅膀，发现它们是很强的。他飞了起来，落在了一个美丽的花园旁，一个池塘里。池塘里还有三只美丽的白天鹅。 　　丑小鸭游向这些美丽的天鹅，尽管他知道他们会笑着告诉他走开。“我想看到他们，即使只有片刻，”丑小鸭在想。 　　但是，天鹅没有笑他，也没有让他走开。天鹅抚摸着他的脖子，欢迎他。他瞥了一眼池塘自己的倒影的，他不再是灰色的，丑陋的小鸭。他长大了，是一个美丽的白天鹅!

惠威

　　丑小鸭在父母的殷切等待中终于诞生了，可是姗姗来迟的他长相奇特，嗓音沙哑，于是便遭到了亲人的遗弃。我分享关于丑小鸭英语故事带翻译，希望可以帮助大家! 　　关于丑小鸭英语故事带翻译版本1 　　Act 1 　　第一幕 　　The Ugly Duckling Hatches 　　丑小鸭出壳 　　(A mother duck sits on many eggs.) 　　(鸭妈妈正在孵蛋.) 　　Motber Duck: Oh,I am tired.I hope these eggs hatch soon. I wnat to swim in the water. 　　鸭妈妈：噢,我很累.我希望这些蛋很快就能孵出小鸭子来.我想去水里游泳. 　　(Crack!Crack!) 　　(噼啪!噼啪!) 　　Duckling 1: Peep,peep!Where am I? 　　小鸭子1：唧,唧!我在哪儿? 　　Duckling 2: Peep,peep!Where is Mommy? 　　小鸭子2：唧,唧!妈妈在哪儿? 　　Motber Duck: Quack,quack!Oh,my babies.I am here. 　　鸭妈妈：嘎,嘎!哦我的宝贝们.我在这儿. 　　(Finally,the last egg hatches.) 　　(终于,最后一个蛋也孵出小鸭子出来了.) 　　Ugly Duckling: Peep,peep!Mommy! 　　丑小鸭：唧,唧!妈妈! 　　Motber Duck: Oh,my!You are ont like the other ducklings.you are big and ugly! 　　鸭妈妈：噢,天呐!你和其他小鸭子长得不一样.你又大又难看.(The mother duck takes her ducklings to the water.) 　　(鸭妈妈带着她的小鸭子们下水了.) 　　Duckling 1: Wow!It is fun to swim in the water. 　　小鸭子1： 哇!在水里游泳真好玩儿. 　　Ugly Duckling: Can I play with you? 　　丑小鸭： 我能和你们玩儿吗? 　　Duckling 2: No!You are too big and ugly.We don"t want to play with you. 　　小鸭子2： 不行!你太大太难看了.我们不想和你玩儿. 　　Ducklings: Go away! 　　小鸭子们： 走开! 　　(The Ugly Duckling goes to a farm.) 　　(丑小鸭来到一个农场.) 　　Ugly Duckling: Hi!Can I play with you? 　　丑小鸭： 嗨!我能和你们玩儿吗? 　　Farm Animals: No,you can"t.We don"t like you.You are a big ugly duckling.Go away! 　　农场的动物： 不,你不能.我们不喜欢你.你是一只又大又难看的小鸭子.走开! 　　Ugly Duckling: (crying)Nobody likes me!will run away. 　　丑小鸭： (哭着说)谁也不喜欢我!我要跑得远远的.Act 2 　　第二幕 　　Nobody likes the Ugly Duckling 　　谁都不喜欢丑小鸭 　　(The Ugly Duckling runs to a matsh.) 　　(丑小鸭跑到一片沼泽里.) 　　Ugly Duckling: Oh,there are big marsh ducks!(to a marsh duck)I want to play with you. 　　丑小鸭： 哦,那儿有一群大野鸭!(对一只大野鸭说)我想和你们玩儿. 　　Marsb Duck: No!You don"t look like us.Look into the water.You are an ugly duckling! 　　野鸭： 不行!你和我们长得不一样.对着水照照.你是一只丑小鸭! 　　Ugly Duckling: (looking into the water)The marsh duck is right.I am an ugly duckling.(sighing)I am sad. 　　丑小鸭： (往水里看去)野鸭是对的.我是一只丑小鸭.(叹了口气)我很难过.(The Ugly Duckling runs to a house.There is a big dog.) 　　(丑小鸭跑到一栋房子前.那里有一只大狗.) 　　Big Dog: Growl!Who are you? 　　大狗： 汪!你是谁? 　　Ugly Duckling: Hello!I am Ugly Duckling.Can I live in this house with you? 　　丑小鸭： 你好!我是丑小鸭.我能和你一起住在这栋房子里吗? 　　Big Dog: Growl!No,you can"t.I don"t want to live with an ugly duckling. 　　大狗： 汪!不,你不能.我不想和一只丑小鸭住在一起. 　　(The Ugly Duckling runs to a pond and sees beautiful swans.) 　　(丑小鸭跑到一个池塘边看到了美丽的天鹅.) 　　Ugly Duckling: The swans are beautiful.They are swimming in the pond.(sighing)I want to be like them. 　　丑小鸭： 天鹅真美呀.他们在池塘里游泳.(叹了口气)我想和他们一样.Act 3 　　第三幕 　　The Ugly Duckling in winter 　　冬天的丑小鸭 　　(It is winter.The Ugly Duckling is in the pond.) 　　(冬天来了.丑小鸭在池塘里.) 　　Ugly Duckling: Oh,it is so cold.The water is frozen.I must keep swimming,or I will die.But I can"t crack the ice.I can"t swim.(A man sees the Ugly Duckling.) 　　丑小鸭： 噢,太冷了.水都结冰了.我必须不停地游泳,要不我会死的.但是我破不开冰.我没法游泳.(一个人看见了丑小鸭.) 　　Man: Oh,poor duckling!You are freezing.Don"t worry.I will take you to my house.It is warm there. 　　男人： 喔,可怜的小鸭子!你冻僵了.别担心,我会把你带回家.那儿很暖和.(in the man"s house) 　　9在那个人的房子里) 　　Ugly Duckling: It is very warm.I can move now. 　　丑小鸭： 真暧和.我现在能动了. 　　Cbildren: (laughing)Ha-ha!You are a big and ugly duckling.We don"t like you.Go away! 　　孩子们： (笑着说)哈哈!你是一只又大又难看的小鸭子.我们不喜欢你.走开! 　　Ugly Duckling: The children are bad to me.I am tired.I will run to the marsh. 　　丑小鸭： 孩子们对我一点儿都不好.我好累呀.我要跑回沼泽去. 　　(in a cold home by the water) 　　(在水边冰冷的窝里) 　　Ugly Duckling: It is cold here.(crying)I am alone.I am lonely. 　　丑小鸭： 这儿真冷呀.(哭着说)就我一个人.我很孤独.Act 4 　　第四幕 　　The Ugly Duckling Becomes a Swan 　　丑小鸭变天鹅 　　(Soon winter is past. It is spring.) 　　(冬天很快过去了.春天来了.) 　　Ugly Duckling: Oh,it is warm.Look!The birds are singing.The sun is shining.But I am still alone. 　　丑小鸭： 哦,天气暖和了.看呐!鸟儿在唱歌.太阴在照耀.可我还是一个人. 　　(The Ugly Duckling looks up and points at the sky.) 　　(丑小鸭抬起头,望向天空.) 　　Ugly Duckling: There are beautiful swans flying in the sky!I want to fly like them.OK!I will try.(The Ugly Duckling runs and runs.He spreads his wings.) 　　丑小鸭： 美丽的天鹅在天上飞!我想象他们那样飞.好!我要试一试.(丑小鸭跑起来.他张开了翅膀.)Ugly Duckling: Yes,yes!I can fly!(to a swan)Look at me!I am an ugly duckling.But I can fly! 　　丑小鸭： 噢,噢!我可以飞了!(对一只天鹅说)看看我!我是一只丑小鸭.但是我会飞! 　　Swan: Yes,you can fly.But you are not a duckling.Look into the water.You are a swan now. 　　天鹅： 是的,你会飞.但你不是一只小鸭子.对着水照照.你现在是一只天鹅了. 　　Ugly Duckling: waht?(The Ugly Duckling looks into the water.) 　　丑小鸭： 什么?(丑小鸭往水里看去.) 　　Ugly Duckling: Oh,is that me?I am not an ugly duckling any more.(happily)I am a swan! 　　丑小鸭： 噢,那是我吗?我不再是一只丑小鸭了.(高兴地)我是一只天鹅! 　　关于丑小鸭英语故事带翻译版本2 　　One evening, the sun was just setting in with true splendor when a flock of beautiful large birds appeared out of the bushes. The duckling had never seen anything so beautiful. They were dazzlingly white with long waving necks. They were swans and uttering a peculiar cry. They spread out their magnificent broad wings and flew away from the cold regions toward warmer lands and open seas. 　　They mounted so high, so very high, and the ugly little duckling became strangely uneasy. He circled around and around in the water like a wheel, craning his neck out into the air after them. Then he uttered the shriek so piercing and so strange that he was quite frightened by himself. Oh, he could not forget those beautiful birds, those happy birds and as soon as they were out of sight. He ducked right down to the bottom and when he came up again, he was quite beside himself. He did not know what the birds were or whereu2019d they flew. But all the same, he was more drawn towards them than he had ever been by any creatures before. He did not envy them in the least. How could it occur to him even to wish to be such a marvelous beauty? He wouldnu2019t be thankful if only the ducks would have tolerated him among them, the poor ugly creature. 　　Early in the morning, a peasant came along and saw him, he went out onto the ice and hammered a hole in it with his heavy wooden shoe, and carried the duckling home to his wife. There, it soon revived. The children wanted to play with it. But the duckling thought they were going to ill use him and rushed in and he frightened to the milk-pan, and the milk spurted out all over the room. The woman shrieked and threw up her hands. Then it flew to the butter-cask and down into the meal-tub and out again. Oh, just imagine what it looked like by this time. The woman screamed and tried to hit it with the tongs, and the children tumbled over one another in trying to catch it, and they screamed with laughter. 　　By good luck, the door stood open and the duckling flew out among the bushes and the new fallen snow. And it lay there, thoroughly exhausted, but it would be too sad to mention all the privation and misery had to go through during that hard winter. When the sun began to shine warmly again, the duckling was in a marsh, lying among the rushes. The 　　larks were singing, and the beautiful spring had come. Then all at once, it raised its wings and they flapped with much greater strength than before and bore him off vigorously. Before he knew where he was, he found himself in a large garden with the apple trees were in full blossom. And the air was scentedly with lilacs, the long branches of which overhung the indented shores of the lake. Oh, the spring freshness was so delicious. Just in front of him, he saw three beautiful white swans advancing towards him from a thicket. With rustling feathers, they swam lightly over the water. The duckling recognized the majestic birds, and he was overcome by a strange melancholy. 内容来自www. .com 　　“I will fly to them, the royal birds, and they will hack me to pieces because I who am so ugly venture to approach them. But it wonu2019t matter. Better to be killed by them than be snacked up by the ducks, pecked by the hens, or spurned by the hen wife, or suffer so much misery in the winter.” So he flew into the water and swam towards the stately swans. They saw him and darted toward him with ruffled feathers. “Kill me, oh, kill me.” said the poor creature. And bowing his head towards the water, he awaited his death. But what did he see? Reflected in the transparent water, he saw below him his own image, but he was no longer a clumsy dark gray bird, ugly and ungainly. He was himself, a swan. 　　丑小鸭的短篇英语故事翻译 　　一天晚上，当太阳正在美丽的霞光中落下去的时候，有一群俏丽的大鸟从灌木林里飞出来，小鸭素来不看到过这样漂亮的东西。他们白得发亮，颈项又长又柔软。这就是天鹅。他们发出一种奇异的啼声，发展美丽的长翅膀，从酷寒的地带飞向暖和的国度，飞向不结冰的湖上去。 　　他们飞得很高--那么高，丑小鸭不禁觉得一种无名的愉快。他在水上像一个车轮似地不停地旋转着，同时，把自己的颈项高高地向他们伸着，发出一种响亮的怪叫声，连他本人也吓着了。啊!他再也忘不了那些美丽的鸟儿，那些幸福的鸟儿。当他看不见他们的时候，就沉入水底;然而当他再冒到水面上来的时候，却感到非常寂寞。他不知道那些鸟儿的名字，也不晓得他们要飞去什么地方。不外他爱他们，仿佛他素来还不爱过什么东西似的。他并不嫉妒他们。他怎能空想有他们那样的美丽呢?只有别的鸭儿准许他跟他们生活在一起，他就已经很快慰了--可怜的丑东西。 　　大清早，有一个农民在这儿经过。他看到了这只小鸭，就走从前用木屐把冰块锤破，而后把它抱回家，送给他的妻子。它这时才促地恢复了知觉。小孩子们都想跟它玩，不过小鸭以为他们想要侵害他。他一害怕就跳到牛奶盘里去了，把牛奶溅得满屋子都是。女人惊叫起来，拍着双手。这么一来，小鸭就飞到黄油盆里去了，而后飞进面粉桶里去了，最后才爬出来。这时它的样子才丢脸呢!女人尖声地叫起来，拿着火钳要打它。小孩们挤做一团，想抓住这小鸭。他们又是笑，又是叫! 　　幸好大门是开着的。他钻进灌木林中新下的雪里面去。他躺在那里，彻底地筋疲力尽。要是只讲他在这寒冬所受到困苦跟灾祸，那么这个故事也就太悲惨了。当太阳又开始温暖地照着的时候，他正躺在沼泽地的芦苇里。百灵鸟唱起歌来了--美丽的春天已经来了。忽然间他举起翅膀：翅膀拍起来比以前有力得多，立刻就把他托起来飞走了。别人不知鬼不觉地已经飞进了一座大花园。这儿苹果树开满了花;空气里飘着丁香怡人的香气，一根长长的枝条垂到弯弯曲曲的湖岸边。啊，这儿充满了醉人的初春的气息!三只美丽的白天鹅从树荫里始终游到他面前来。他们沉甸甸地浮在水上，羽毛发出飕飕的响声。小鸭认出这些高尚的鸟儿，于是心里感到一种说不出的难过。 　　“我要飞向他们，飞向这些高贵的鸟儿!可是他们会把我劈碎的，因为我是这样丑，居然敢濒临他们。不过这没有什么关系!被他们杀死，要比被鸭子咬、被鸡群啄，被照管养鸡场的那个女佣人踢跟在冬天受苦好得多!”于是他飞到水里，向这些高贵优雅的天鹅游去：这些动物看到他，立即就竖起羽毛向他游来。“请你们弄去世我吧!”这只可怜的家伙说。他把头低低地垂到水上，只等待着逝世。然而他在这清澈的水上看到了什么呢?他看到了自己的倒影。但那不再是一只粗笨的、深灰色的、又丑又令人讨厌的鸭子，而却是--一只天鹅! 　　丑小鸭就像我们很想摆脱的不完美的自己，可是，生活中有几人有那么大的毅力和忍受力去承受蜕变成天鹅的煎熬呢。短篇英语故事带您向丑小鸭一样，坚定自己的梦想，永不放弃，因为，这个世界有很多个丑小鸭，却变成天鹅的丑小鸭没几个。加油，伙伴们。

柳林风声 Wind in the Willow 木偶奇遇记 The Adventures of Pinocchio 小王子 The Little Prince 爱丽丝漫游奇境 Alice"s Adventures in Wonderland 白雪公主 Little Snow-white 三只小猪 The Three Little Pigs 灰姑娘 Cinderella 杰克与魔豆 Jack Bean 小红帽 Hoodwinked 豌豆上的公主 The Princess onthe Pea 拇指姑娘 Thumbelina 小意达的花儿 Little Ida"SFlowers 顽皮的孩子 The Naughty Boy 打火匣 The Tinder—Box 小克劳斯与大克劳斯 Great Claus and Little Claus 坚定的锡兵 The Hardy Tin Soldier 野天鹅 The Wild Swans 飞箱 The Flying Trunk 鹳鸟 The Storks 铜猪 The Metal Pig 玫瑰花精 The Rose—Elf 安琪儿 The Angel 夜莺 The Nightingale 丑小鸭 The Ugly Duckling 枞树 The Fir Tree

Don"t walkARE you too lazy to walk? This robot may help you. It is from Japan. Users can sit on the robot. They control the direction by moving their upper body. The robot can run 10 kilometers per hour. People may use it in shopping malls and museums.The sky"s newest starsDON"T be afraid. This is not the bad guy from the movie Star Wars . It is a hot-air balloon at the International Balloon Festival. The festival started on Nov 19 in Mexico. About 200 pilots from 14 countries took part in the festival. Winter swansFEEL cold in winter? So do animals. In Germany, every year people help swans in the cold winter. They move them to a place near Alster by boat. There, people will take care of the swans until the coming spring.A metal that is light as airWHAT is the lightest thing in the world? It could be this material .It is 1,000 times thinner than a human hair. American scientists made it. It can stand on the top of a dandelion.The material is made of nickel.People can use it to do many things such as making batteries .Fastest bathroomYOU can see the strangest thing here. November 17 is Guinness World Records Day. About 300,000 people celebrate it around the world. In Britain, many people brought out their strange inventions.such as the world"s fastest bathroom. It can go 68km per hour.不要走你太懒了,走路?这个机器人可以帮助你。这是来自日本。用户可以坐在机器人。他们控制其上半身方向移动。这个机器人能跑10公里每小时。人们可以用它在购物中心和博物馆。天空的最新的明星不要害怕。这不是一个坏人从电影《星球大战》。这是一个热气球在国际气球节。11月19节开始在墨西哥。来自14个国家的大约200名飞行员参加了此次盛会。冬季天鹅在冬天感到冷吗?这么做的动物。在德国,每年人们帮天鹅在寒冷的冬天盛开。他们移动他们到附近的阿尔斯特河乘船。在那里,人们就会照顾好天鹅直到春天。一个轻如空气金属什么是世界上最轻的东西吗?这可能是这种材料。它是1000倍比人发还要薄的切片。美国科学家成功了。它可以站在山顶的蒲公英。物质是镍。人们可以用它来做很多事,例如做电池。最快的浴室你可以看到的奇怪的事情在这里。11月17日是吉尼斯世界纪录的一天。大约有300000人庆祝它周围的世界。在英国,很多人带著他们奇怪的发明。如世界上最快的浴室。它能行68公里每小时。

　　早起的鸟儿有虫吃这一谚语中的鸟在英语中怎么表达呢?下面我为大家带来鸟的英语意思和相关用法，欢迎大家一起学习! 　　鸟的英语意思 　　bird 　　鸟的相关英语例句 　　一只鸟停落在他的手掌上。 　　A bird settled on his palm. 　　这些鸟把所有的头状花序都给啄掉了。 　　These birds have plucked all the flower heads off. 　　烟囱里有一只鸟在扑打着，我们如何才能把它取出来? 　　There is a bird fluttering about inside the chimney, how can we get it out? 　　这种鸟在哪儿过冬? 　　Where do these birds winter? 　　这只鸟眼疾嘴快，能准确地把空中的飞虫啄住。 　　This bird, sharp of eye and deft of beak, can accurately peck the flying insects in the air. 　　我如果是一只鸟就好了! 　　If only I were a bird. 　　也许是一架飞机或者一只鸟在飞翔，其他的? ...没有了。 　　And maybe a plane or a bird up there, but otherwise ... nothing. 　　你可以想象那些数不清的鸟 　　You can think of the innumerable birds. 　　由于没有控制盘，唯一可以改变方向的方法就是像鸟一样来回移动头部和背部。 　　With no steering controls, the only way to change direction was like a bird, moving his head andback. 　　我要和这些美丽的鸟呆在一起。 　　I want to stay with these beautiful birds. 　　或者说，在这一事例中，一个中介鸟。 　　Or in this case, a middle bird. 　　此鸟只在东北、西北、东南和西南筑巢,以免被发现。 　　The bird nests only in northeast, northwest, southeast and southwest lest it be found. 　　我有一种想法，就是对我们来说世界是一个我们所站立的平坦的东西，而对鸟来说是一个它们所依靠的峭壁，一个巨大的球，它们依靠在边上，然后离开、飞翔、滑行。 　　I have this theory that, to us the world is a flat thing we stand on, but to birds it is a cliff they clingto, a huge ball and they cling to the side and then fall off and fly and glide. 　　如果我是只鸟，我就会飞到你身边去。 　　If I were a bird, I would fly to you. 　　但是，自出生以来，我都反复做着一个噩梦，一只大鸟用它的双爪把我抓起，扔到汪洋大海之中。因为这个梦，还有其他一些原因，我对水的恐惧感一直未能消除。 　　But I was born with a recurring nightmare of a great bird picking me up in its claws and droppingme into an empty ocean, and for that, and other reasons, I have always been afraid of water. 　　我们要十分感谢那些吃昆虫的鸟和兽，然而把它们所杀死的昆虫全部加在一起也只相当于蜘蛛所消灭的一小部分。 　　We owe a lot to the birds and beasts who eat insects but all of them put together kill only a fraction of the number destroyed by spiders. 　　因此，你制造了自己的运气，就像他们说的，并且你必须对自己的相机有良好的控制力，不要因为是抓拍天或者模糊了鸟影，而错过那转瞬即逝的好机会。 　　So you make your own luck, as they say, and then you have to have enough control of yourcamera not to miss that split-second chance by blowing out the sky or blurring the birds. 　　如果你是一只鸟，你能长到多大呢? 　　If you were a bird, how big could you be? 　　鸟在筑巢时就要搜寻它能用得上的材料，在做这类工作时，鸟儿就在动脑筋。 　　The bird searches for what it can use in building its nest, and in doing this it thinks. 　　他们是天鹅，他并不知道这些鸟是什么鸟。 　　They were swans. He did not know what the birds were. 　　鸟的英文例句 　　这些树林里经常栖息著各种鸟类。 　　These woods are frequented by all kinds of birds. 　　鸬鹚是一种长脖子黑颜色的大鸟，生活在海滨而且以吃鱼为生。 　　The cormorant is a large, long-necked, dark-colored bird which lives near sea coasts and eats fish. 　　她拍摄鸟儿飞行的照片。 　　She photographed the birds in flight. 　　这只鸟在用稻草和小树枝筑巢。 　　The bird is building a nest of straw and twigs. 　　我一觉醒来，鸟鸣之声不绝于耳。 　　I woke up and was greeted by bird song. 　　我们不知道这些鸟如何找到它们的路。 　　We have no idea how the birds find their way. 　　照相机可以非常方便地、记录鸟类特征。 此外随身携带一本鸟类志或观鸟手册同样有助于在野外为鸟类分门别类。 　　A birding journal or notebook is useful for documenting characteristics as well. 　　布谷鸟的雏鸟把其他鸟的雏鸟逐出巢外。 　　Baby cuckoos oust other baby birds from their nests. 　　雌鸟将被宰杀，而雄鸟将保留下来用于诱惑其它鸟。 　　The females will be killed and the males will be kept to lure other birds. 　　鸟的双语例句 　　1. Since the birds interbreed they cannot be classed as different species. 　　由于这些鸟进行杂交繁殖，不能把它们归为不同的物种。 　　2. There was not much elbow room in the cockpit of a Snipe. 　　“沙锥鸟”战斗机的驾驶舱空间不太宽敞。 　　3. Richard Chamberlain has agreed to make a sequel to "The Thorn Birds". 　　理查德·张伯伦已经同意接拍《荆棘鸟》的续集。 　　4. The sand martin is a brown bird with white underneath. 　　崖沙燕是一种褐羽白腹的鸟。 　　5. Put stuffing into the cavity and truss the bird. 　　把填料放到腔内，把鸟的腿和翅膀扎紧。 　　6. Parent birds began to hunt for food for their young. 　　亲鸟开始为幼鸟寻找食物。 　　7. He was trying to keep out of the bird"s line of sight. 　　他试图躲到那只鸟看不到的地方。 　　8. I woke up to the sound of larks chirruping. 　　百灵鸟的叽叽喳喳声把我给吵醒了。 　　9. The bird had trouble breathing and was discharging blood from the nostrils. 　　那只鸟呼吸困难，并且鼻孔里还在流血。 　　10. Another possibility is that parents favour chicks that are strong. 　　另一种可能性是亲鸟会偏爱强壮的雏鸟。 　　11. I sell my surplus birds to a local pet shop. 　　我把多余的鸟卖给当地的宠物商店。 　　12. The hen may not be able to feed its young. 　　雌鸟可能无法给幼鸟喂食。 　　13. Researchers observed one bird impale a rodent on a cactus. 　　研究人员观察到一只鸟把一只齧齿动物钉在一棵仙人掌上。 　　14. Emerald starlings are fairly *** all when pared with other such birds. 　　与同类的其他鸟相比，翠辉椋鸟要小很多。 　　15. The bird-watchers crept about in the bushes. 　　观鸟者在灌木丛中蹑手蹑脚地走来走去。

会议系统音响品牌排行榜依次为：惠威、现代影音、雅马哈、飞利浦、纽曼、先科等等。1、惠威1991年成立于珠海，是国内专业制造优质扬声器的音响品牌。并于1997年，惠威（HiVi）收购了具有20年高级音响产品生产经验的老牌美国音响Swans Speaker System。HiVi惠威拥有从扬声器单元、音箱到各类电声产品的完整产业链，均配备HiVi惠威优质扬声器单元。2、现代影音成立于1967年，是韩国专业的音响品牌。HYUNDAI（现代影音）专门从事影音类消费品电子的研发和出口，所涉及的产品领域包括家庭影院、多媒体音箱、便携数码音箱、智能平板、数字摄像机、DVD和以键盘、鼠标、耳机为主的电脑周边外设。3、雅马哈1887年成立，是具有悠久历史的知名乐器品牌。雅马哈通过全世界范围的销售公司，在世界市场占有稳固的位置。雅马哈产品包括键盘乐器、管乐器、弦乐器，以及所有的打击乐器，直至最高级的专业音响设备都有涉及。4、飞利浦来自荷兰的知名电子品牌，在家居智能互联照明处于领先地位。品牌由赫拉德·飞利浦和弗雷德里克·飞利浦于1891年在荷兰埃因霍温创立，总部位于阿姆斯特丹，其产品设计家用电器，消费电子，医疗设备，生物科技等。5、纽曼是湖南纽曼数码科技有限公司旗下的数码产品品牌。其主要经营产品为NewPad平板电脑、纽曼车Pad、纽曼点读笔、纽曼移动存储、MP3/MP4播放器、GPS，纽曼品牌U盘、录音笔等数码产品。6、先科始于1984年的来自深圳的品牌，是国内数码影音行业前沿品牌。品牌隶属于深圳市国投先科电子有限公司，是专业从事LCD-TV、DVD/音响和日用家电研发和生产的企业，国内数字激光视听领域享有盛誉。以上内容参考：百度百科-惠威以上内容参考：百度百科-飞利浦

我想该是 因为我们一直忙一切事情

她所有的鹅都是天鹅 geese是goose的 复数 意思是鹅

Once there was a little girl named Little Small Hat,because she always wore a red hat.One day,the Little Small Hat"s mother asked Little Small Hat to bring some cakes to her grandma,Little Small Hat agreed happily,she hadn"t saw grandma for days.On the way to grandma"s,a wolf met Little Small Hat,he knew that Little Small Hat was going to her grandma"s so he treated Little Small Hat to ger some flowers by the road,so he came to Little Small Hat"s grandma"s house first,he ate Little Small Hat"s grandma and wore up her clothes.When Little Small Hat came,he ate Little Small Hat.The wolf ate too much so he decided to sleep for a while.Just at the moment,a hunter went by,he saw that the door was open,there must be something,he came inside and saw the wolf with a big stomach,he brought a pair of big scissors,opened up the wolf"s stomach,saved Little Small Hat and her grandma.Then they brought some big stones and put them in the wolf"s stomach,and oversewed it.When the wolf awoke,he felt very thirsty,he came to a well to drink,but he was so heavy with lots of stones in his stomach,he dropped in and drown.

An ugly ducklingMother duck has many little ducks. One is very ugly. They unlike her. She is sad. But some day,she grows up.She becomes very beautiful .

你先想一想U0001f914ufe0f，我再告诉你，因为我麻麻说过要学会动脑筋。

geese，读音：英 [gi:s]，美 [ɡis]。释义：n.鹅（goose复数）。短语：All your swans are geese你的美好希望。set the fox to keep the geese引狼入室。turn geese into swans估计过高。Wild Geese野鹅。geese的例句1、How many geese can you see?你能看见多少只鹅？2、These are ducks and geese.这些是鸭和鹅。3、All your swans are geese.你的天鹅都是鹅。4、There are several geese in the park.公园里有几只鹅。5、We have a lot of geese.我们有很多鹅。6、Some wild geese have just flown over.一些野鹅刚刚飞过。

我可以走到哪个单词见到你关的我站咨询单词。

自己去写撒

设Sandra有x岁 Mia为9+x Alan为2（9+x） Peter为3x 由题有2（9+x）+3x =88 得x=14Sandra14岁 Mia23岁 Alan46岁 Peter52岁

您好：My dream is to become a dancer, one day, I will stand in the center of the stage, in the colorful lights, listening to beautiful music, dance the dance of the swans. My dream and a big dance room, teach children beautiful dance.Every time I dance class time, carefully listening to every word the teacher, to see the teacher put every movement and dance. After returning home, I am not afraid of tired, not afraid of hardship, and practice again and again, just for my dance more beautiful, to make my movements more standard, make me dance full of soul, like a puppet with life. I am not proud, I will refine on, make me become a good dancer.I hope that one day, my dream will come true希望对您的学习有帮助【满意请采纳】O(∩_∩)O谢谢欢迎追问O(∩_∩)O~祝学习进步~

One evening, the sun was just setting in with true splendor when 1)a flock of beautiful large birds appeared out of the bushes. The duckling had never seen anything so beautiful. They were dazzlingly white with long waving necks. They were swans and uttering a peculiar cry. They spread out their magnificent broad wings and flew away from the cold regions toward warmer lands and open seas. They 2)mounted so high, so very high, and the ugly little duckling became strangely uneasy. He circled around and around in the water like a wheel, 3)craning his neck out into the air after them. Then he uttered the shriek so 4)piercing and so strange that he was quite frightened by himself. Oh, he could not forget those beautiful birds, those happy birds and as soon as they were out of sight. He 5)ducked right down to the bottom and when he came up again, he was quite beside himself. He did not know what the birds were or where" d they flew. But all the same, he was more drawn towards them than he had ever been by any creatures before. He did not envy them in the least. How could it occur to him even to wish to be such a marvelous beauty? He wouldn"t be thankful if only the ducks would have tolerated him among them, the poor ugly creature. Early in the morning, a peasant came along and saw him, he went out onto the ice and hammered a hole in it with his heavy wooden shoe, and carried the duckling home to his wife. There, it soon 6)revived. The children wanted to play with it. But the duckling thought they were going to ill use him and rushed in and he frightened to the milk-pan, and the milk 7)spurted out all over the room. The woman shrieked and threw up her hands. Then it flew to the butter-cask and down into the meal-tub and out again. Oh, just imagine what it looked like by this time. The woman screamed and tried to hit it with the 8)tongs, and the children 9)tumbled over one another in trying to catch it, and they screamed with laughter. By good luck, the door stood open and the duckling flew out among the bushes and the new fallen snow. And it lay there, thoroughly exhausted, but it would be too sad to mention all the privation and misery had to go through during that hard winter. When the sun began to shine warmly again, the duckling was in a marsh, lying among the rushes. The larks were singing, and the beautiful spring had come. Then all at once, it raised its wings and they flapped with much greater strength than before and bore him off vigorously. Before he knew where he was, he found himself in a large garden with the apple trees were in full blossom. And the air was scentedly with lilacs, the long branches of which overhung the indented shores of the lake. Oh, the spring freshness was so delicious. Just in front of him, he saw three beautiful white swans advancing towards him from a 10)thicket. With 11)rustling feathers, they swam lightly over the water. The duckling recognized the majestic birds, and he was overcome by a strange melancholy. “I will fly to them, the royal birds, and they will hack me to pieces because I who am so ugly venture to approach them. But it won"t matter. Better to be killed by them than be snacked up by the ducks, 12)pecked by the hens, or 13)spurned by the hen wife, or suffer so much misery in the winter.” So he flew into the water and swam towards the stately swans. They saw him and darted toward him with ruffled feathers. “Kill me, oh, kill me.” said the poor creature. And bowing his head towards the water, he awaited his death. But what did he see? Reflected in the transparent water, he saw below him his own image, but he was no longer a clumsy dark gray bird, ugly and ungainly. He was himself, a swan.

The full moon slightly chippedThat"s so meSo pleaseSave me and hold me tightJust make me all rightUnder the dark cloudsWingless swans in my soulFrom the fortress, a pessimistMy howl in the night,To the isolated starDon"t drive me crazyEverything seems too farThe sky so deepSpread endlesslyHow on earth can I get to the strawberry field?The full moon slightly chippedUncertainOh pleaseSave me and let me smileJust make me all rightOver the bed of treesMy heart spins aroundMy howl in the dawnTo the isolated starI dare to forgive youEverything seems too farBut care for me tenderlyHow on earth can I get to the strawberry field?中文The full moon slightly chipped 满月稍微碎裂That"s so me 这样的我So please 所以求求你Save me and hold me tight 拯救我,抱紧我Just make me all right 让我做什么都可以Under the dark clouds 在乌云之下Wingless swans in my soul 我的灵魂没有翅膀在闲荡The full moon slightly chipped 满月稍微碎裂That"s so me 这样的我So please 所以求求你Save me and hold me tight 拯救我,抱紧我Just make me all right 让我做什么都可以Under the dark clouds 在乌云之下Wingless swans in my soul 我的灵魂没有翅膀在闲荡From the fortress, a pessimist 来自堡垒的悲观主义者My howl in the night, 我在这黑夜里咆哮To the isolated star 孤立的明星Don"t drive me crazy 别让我疯狂Everything seems too far 一切似乎过于久远The sky so deep 这么深沉的天Spread endlessly 没完没了地传播How on earth can I get to the strawberry field? 在这个地球上我怎样才能行走进那紫红色的田间(或者草莓田间)The full moon slightly chipped满月稍微碎裂Uncertain 不确定Oh please oh~请Save me and let me smile拯救我,让我微笑Just make me all right让我做什么都可以Over the bed of trees 在树下合适的位置My heart spins around 我的心在附近旋转My howl in the dawn 我在这黎明里咆哮To the isolated star 孤立的明星I dare to forgive you 我不惧宽恕你Everything seems too far 一切似乎过于久远But care for me tenderly 但是你温柔的为我护理How on earth can I get to the strawberry field?在这个地球上我怎样才能行走进那紫红色的田间

根据考古发现， 英国在旧石器时代已经有先民生活，比较主要的族群有斯u3575斯康人（ Swanscome )等等公元前2000年：凯尔特人出现在布列塔尼半岛。前900年：凯尔特人出现在英格兰；爱尔兰文明出现。

The Ugly DucklingLong ago, in a farmyard many miles away, a Mother Duck sat on her nest. She was waiting for her eggs to hatch. Each day she proudly looked at them. There were six eggs, which meant six little ducklings to teach to swim.One sunnyspringmorning, the first egg began to crack.."Tap, tap, tap," went the ducklinginside, trying to get out. Mother Duck watched as the egg cracked open and out popped a fluffy duckling."One," said Mother Duck proudly.The next day, the second egg hatched and out popped another fluffy duckling."Two," said Mother Duck proudly.On the third day, duckling number three hatched."That leaves just three," said Mother Duck.On the fourth and fifth day, ducklings number four and five hatched."That leaves just one," said Mother Duck, as she settled on her nest. Her ducklings gathered around her.But on the sixth day nothing happened. Nor on the seventh."How strange," said Mother Duck on the seventh day. "It should have hatched by now."One of the farmyard chickens wandered by."Oh," she said. "You"re still there I thought you"d be on the pond by now.""It"s this last egg," said Mother Duck. "It hasn"t hatched yet.""Let me see," said the chicken. "Well no wonder. It looks like a gooseegg to me. You"ll be here for a long time.""Oh dear," said Mother Duck. "I have my five little ducklings to teach to swim. What shall I do? I can"t leave it.""Aah well," said the chicken, and she wandered off.The gooseheard that one of her eggs was in Mother Duck"s nest."Is it true?" she asked, as she puffed up to the nest. "Do you have one of my eggs?""I think so," said Mother Duck. They both looked in the nest."Huh," said the goose. "That"s not mine. It looks more like that absent-minded turkey"s egg."As they looked, they suddenly heard the faint tapping. The shellwas breaking."We"ll soon see," said the goose.They watched and waited."Oh," said the goose."Oh, dear," said Mother Duck, as she looked at the sixth duckling. It looked most strange, it was straggly and grey where its brothers and sisters were fluffy and yellow. It was also bigger than them.It quacked as it saw its mother."Well, if it"s a turkey," said the goose, "it won"t swim."Mother Duck hurried her ducklings to the pond. She waddled in and listened. Splash! Splish! Splosh! Splash! Splish! She turned and looked. All six ducklings followed her in the water."Oh, well," she said. "He can swim. He is definitely not a turkey."The sixth duckling was very good at swimming, and was soon swimming better than his brothers and sisters.Back at the farmyard, things did not go well for the little duckling. Everyone called him an ugly duckling. The chickens laughed at him, the turkeys chased him and the geese hissed at him.Soon even his brothers and sisters would not talk to him, but when his motherturned away, he was very sad. He decided to leave the farmyard.One sunnymorning, he walked out of the farmyard and didn"t look back. He wandered away, looking for somewhere new to live.When he"d been walking a while he came to a large lake. There were some ducks swimming on it.He swam up to them."May I stay on this lake?" he asked."Of course," said the ducks. "We"ll be moving on soon. Why don"t you join us, if you"re on your own?""Thank you," said the duckling.The duckling stayed on the lake and day by dayhe grew bigger. One day he looked up to see some large white birds flying gracefully over the lake."They"re beautiful," he whispered, and then sighed. "I wonder who they are?"One day the ducks came to see him."It"s autumn, and we"re going now," they told him, "join us if you want to."Some ducks began to fly up to leave, but suddenly loud bangs were heard. Two of the ducks fell from the sky. Others flew up in fright, and more fell as more bangs were heard.The duckling ran and hid. He found a bush and stayed there until the noise had died down. When it was quiet he sadly left the lake and headed away over the fields.He came to another lake and there he stayed. Winter was coming and he was alone. As the days grew colder, he found that it was harder to find food.The one morning he woke and found that he couldn"t move. The lake had frozenand he was stuck in the ice. The day passed and the duckling was giving up hope of being found. But late in the afternoon a man walking his dog saw him. He broke the ice, and the duckling was free. He ran across the ice and hid. He didn"t dare to go on the ice again.Winter passed, springcame, and the ice melted.The duckling stretched his wings and found that they were strong enough to carryhim. He flew upon and over the lake, high above the trees and fields. He should have been very happy, but he was not because he felt so lonely.A few days later, he looked up to see the large white birds he had seen in the autumn. They looked beautiful as they landed on the lake. The duckling admired their glossy white feathers and long necks. He swan over to take a closer look at them."Please," he said shyly. "Will you tell me who you are. You are so beautiful and I am so ugly. I"ve never seen anybody like you.""Ugly," cried one of the white birds. "How silly!""We"re swans," said another. "Why do you think you"re ugly? Look at yourself in the water."The duckling looked and caught sight of his own reflection. He gasped in surprise, for instead of seeing a fat, grey duckling he saw a swan with a long elegant neck and a bright orangebill. "I"m like you," he cried. "I"m a swan, too.""Definitely," said the swan, with a smile."Does that mean I can stay with you, and not live alone?""Of course," said the swans.At that moment two children ran down to the lake. "Ooh, look!" they cried. "The swans are back and there"s a new one, too. Isn"t he beautiful!"The ugly duckling stretched his neck and ruffled his feathers with pride.Then it was time to go flying with all of the other swans and, as the duckling took off from the lake, he could see his new beautiful reflection in the water.参考自百度

推荐穷游网的app穷游锦囊，个人觉得比孤星好用。拿个ipadmini，里面各个地方的自助游锦囊都有，可以选择需要的下载。并且穷游锦囊是实时更新的，里面图片很多，地图可以缩放很方便看。穷游锦囊也有介绍国内景点的，但是没怎么用过。孤独星球买过云南的，湖南的，西班牙的，还有北欧的合集。去哥本哈根的时候有推荐的餐厅根本没找着的情况…国内那两本感觉是从国外背包客的视角写的，中国人自己看起来怪怪的…比较沉，字小，只有送的放大镜书签比较方便。

爱奇艺体育。播放xgames直播是需要版权的，爱奇艺体育是有直播的权限的，在爱奇艺体育看。爱奇艺体育，是一款体育直播APP，原名新英体育，2018年8月6日，爱奇艺、当代明诚旗下公司新英体育传媒共同宣布，双方成立北京新爱体育传媒科技有限公司，独立运营的新公司积极打造在线体育平台——爱奇艺体育，统一运营合并后的爱奇艺体育平台，其中包括新英体育公司旗下新英体育App、爱奇艺体育频道，新英体育App及新英体育网等终端名称也正式更名为爱奇艺体育。

楼上说的正确。。当可以不管。。不影响使用

easily的比较级是more easily；最高级是most easily。easily的比较级是more easily，另外easily的最高级是most easily。easily是副词，意思是“容易地；轻易地；不费力地；很可能地”，easily后可接动词不定式，且不定式中的及物动词通常以主动形式表示被动意义。easily的例句有：1、Strawberries bruise easily. 草莓容易损伤。2、The disease spreads easily. 这种疾病容易传播。3、Dennis made friends easily. 丹尼斯容易交上朋友。4、It could easily be another year before the economy starts to show some improvement.很可能再过一年经济才会开始有所好转。5、I"m not a very easily man to get on with.我不是一个很好相处的人。

在行走中寻觅，在寻觅中思考，在思考中才懂得旅行的意义。这是我个人的理解

专业版Windows 10系统可以直接安装Hyper-V。快捷键【WIN】+【R】调出搜索框，搜索并选择【启用或关闭Windows功能】，勾选【Hyper-V】服务，点击确定即可：

easy和easily分别是：形容词，和副词easy的比较级和最高级是：easier，easiesteasily属于三音节词(多音节)，因此它的比较级和最高级是在其前面分别加：more，和most.而该句要修饰的是个动词(即learn)，所以要用副词easily，又要表示比较，所以用moreeasily.另外，early的比较级和最高级是：earlier，earliest.参考文献：个人观点

统一建模语言UML述评邵维忠 梅宏摘 要 最近由美国Rational公司发起并与其它十几家公司共同推出的“统一建模语言”UML在OO领域受到广泛的关注.文中首先介绍UML产生的背景及其主要内容，然后评论它对OO建模技术的积极影响以及可能存在的问题.UML是一种表达能力丰富的、强有力的建模语言；然而，目前还不能断定它将取代现有的各种面向对象的分析与设计方法.因为它只是一种建模语言，而不是一种方法；其复杂性可能成为它赢得大量用户的障碍.关键词 面向对象，建模方法，建模语言中图法分类号 TP311REVIEW OF THE UNIFIED MODELING LANGUAGE(UML)SHAO Wei-Zhong and MEI Hong(Department of Computer Science & Technology,Peking University,Beijing 100871)Abstract The Unified Modeling Language(UML), published by Rational Software Corporation and other UML partners, is attracting wide attention in the area of object technology. The historical background and the main contents of UML are introduced and then its significance, positive influence and some possible problems are discussed. UML is an expressive and powerful modeling language; however, it cannot be concluded that it would replace all existing object-oriented analysis and design methods. The reason is that UML is only a modeling language rather than a method, and its excessive complexity might become an obstacle to win a great number of users.Key words object-orientation, modeling method, modeling language1 UML的背景 由于面向对象的分析与设计（OOA/OOD）方法的重要性日益突出，人们对它的研究、开发和应用的热情也在不断升高.在1989年，以专著、论文或技术报告等形式提出的OOA/OOD方法或OO建模语言有近10种，到1994年，其数量增加到50种以上.各种方法的出现都对OOA/OOD技术的研究与发展作出了或多或少的新贡献.这种“百花齐放”的繁荣局面表明面向对象的方法与技术已得到广泛的认可并成为当前的主流.然而多种方法的同时流行也带来一些问题：各种OOA和OOD方法所采用的概念既有许多共同部分也有一定的差异（例如许多方法在OO基本概念基础上各自提出了一些扩充概念，字面上相同的概念其语义解释也不尽相同）；在表示符号、OOA模型及文档组织等方面差别则更为明显.这种情况往往使一些新用户在进行建模方法及工具的选择时感到难以决策，也不利于彼此之间的技术交流. 鉴于这种情况，1994年同在美国Rational软件公司工作的G.Booch和J.Rumbaugh认为，应该把他们各自提出的方法（Booch方法〔1〕和OMT〔2〕）结合起来，形成一种统一方法.该年10月他们开始了这一工作，并于1995年10月公开发布了第一个版本，即Unified Method 0.8.1995年秋OOSE〔3〕的提出者I.Jacobson加入了Rational软件公司，于是也加入了这一行列.G.Booch，J.Rumbaugh和I.Jacobson共同认为，提出一种统一的建模语言有以下3个理由：第1，他们各自提出的方法在演化中已经有互相结合的趋向；第2，走向统一将带来市场方面的好处；第3，有助于改进他们各自的方法，以获得更多的学习者并解决一些以往在他们各自的方法不能很好解决的问题. 为确定一套用于分析与设计的表示符号，他们遇到了一些需要权衡的问题.一是问题范围的界定.比如；是否应包括需求规约？（回答是，应部分地包括）；是否应包括可视化编程语言？（回答为“否”）.二是必须在表达能力和简单性之间作出折衷.表示法过于简单将使解决问题的能力受到限制，过于复杂则将使普通的开发者不知所措.三是在他们原先的3种方法基础上进行联合，也使他们必须顾忌对原有方法的改动大小；改动过大将引起老用户的混乱，沿用原先的东西则将失去作出改进并嬴得更多新用户的机会.从UML的文献中谈到的这些问题看，UML的提出不是单纯从学术和技术的立场寻找一种最合理的方案，而是必须考虑到与公司、老用户和原先各种方法有关的一些实际背景. 不管怎样，他们作出了在这种背景下他们认为最好的权衡，于1996年6月和10月先后发布了UML 0.9和0.91版本.从此时起，“统一方法”改称为“统一建模语言” （unified modeling language）.因为确切地讲，它并不是一种面向对象的建模方法，而是一种面向对象的建模语言.它只是给出一套用于建模的元素及表示符号并定义了它们的语义，而不是讲述如何进行系统建模.正如M.Fowler在专门介绍UML的著作〔4〕中指出的：“UML被称作建模语言，而不是一种方法.至少从原则上讲，大部分方法是由一种建模语言和一种过程共同组成的.其中建模语言是一种（以图形方式为主的）表示符号，用来表达人们的设计；过程则是对进行这种设计应采取哪些步骤所提出的建议.”M.Fowler的这本书是以UML1.0版本为背景写作的，G.Booch，I.Jacobson和J.Rumbaugh亲自为该书作序.这至少可以表明，该书对UML的这种总体评价是得到其缔造者认可的. 1996年，Rational准备向对象管理组织（Object Management Group，简称OMG）申请将UML作为一种标准建模语言.为此创立了UML伙伴组织，包括Rational本身共有12家公司加入.他们推出了UML1.0版，于1997年1月提交到OMG作为初步的提案申请.1997年另有几家公司分头向OMG提交自己的建模语言提案申请.于是，UML伙伴组织把这些公司也吸收到自己的行列中来.为了反映这些新成员的意见，又对UML1.0进行了修改，于1997年9月1日产生了UML1.1并提交到OMG，同年11月被OMG采纳.目前UML1.1是最新版本，但不是最终版本，因为还在继续进行修改.到UML1.1发布时止参加UML联合行动的有以下17家公司：Rational Software，Microsoft，Hewlett-Packard，Oracle，Sterling Software，MCI Systemhouse，Unisys，ICON Computing，IntelliCorp，i-Logix，IBM，ObjectTime，Platinum Technology，Ptech，Taskon，Reich Technologies和Softeam.2 UML内容概述 按照UML文件的说法，“统一建模语言（UML）是一种用于软件系统制品规约的、可视化的构造及建档语言，也可用于业务建模以及其它非软件系统.”UML1.1提供了6份文件，均以UML伙伴组织中17家公司的名义联合印发.本节首先简略地介绍这些文件，下一节将对其中的UML表示法指南作较详细的介绍. （1） UML概要（UML Summary）：是对UML的概括介绍，包括其动机、目标、范围、历史与现状. （2） UML语义（UML Semantics）：定义了UML的语义.定义采用了形式化技术，但并不是完全形式化的规约.对语法结构给出了精确的规约，对其动态语义则是用自然语言描述的.UML的语法是一种与表示符号无关的抽象语法，它可以映射到不同的符号体系中.尽管没完全形式化，但其定义方式也颇为复杂：采用了4级元模型体系结构，文本的篇幅达到160余页.在该文件的2.2节介绍了模型的4个级别，即： ① 元-元模型（meta-metamodel）：元模型的基础体系结构，定义一种说明元模型的语言. ② 元模型（metamodel）：元-元模型的一个实例，定义一种说明模型的语言. ③ 模型（model）：元模型的一个实例，定义一种语言来描述信息领域. ④ 用户对象（user object）：模型的一个实例，定义一个特定的信息领域. 对各级模型元素的定义方式是，首先给出它的抽象语法（采用UML的类图表示法描述元素之间的关系），然后给出其形式化规则（采用正文和对象约束语言），最后描述其语义（采用准确的正文）.按这种方式总共定义了118个元素，划分到3个部分和9个包（package）中分别加以定义. （3） UML表示法指南（UML Notation Guide）：该文件给出UML的可视化表示法，通过例子给出模型元素的图形表示符号，详见下一节. （4） 对象约束语言规约（Object Constraint Language Specification）：该文件定义并介绍了一种对象约束语言（简称OCL），其用途是用来说明一些在图形化的系统模型中不能充分表达的建模信息.它是一种形式化的语言，但容易书写和阅读.作为一种建模语言，它并不表示实现方面的问题.就是说，它是用来对模型作详细说明的，而不是可编译执行的. （5） 用于软件工程对象过程的UML扩充（UML Extension for Objectory Process for Software Engineering）：针对软件工程中的要求，定义了一些UML的扩充概念.例如，将模型分为Use Case模型、分析模型、设计模型和实现模型4种，对每一种扩充的模型概念给出其定义.它并未介绍面向对象的开发过程，也不讲在过程中如何运用UML.文件内容很短，只有5页. （6） 用于业务建模的UML扩充（UML Extension for Business Modeling）：定义了用于业务建模的一些UML扩充概念，与上一个文件相似，只是它的扩充是针对一般业务处理建模，而不是对软件工程的.该文件也很短.3 UML表示法指南 该文件给出UML的可视化表示法，通过例子给出模型元素的图形表示符号.从系统模型这一级别上看，UML表示法由9种图构成，它们是： 静态结构图（Static Structure Diagram），其中包括类图（Class Diagram）和对象图（Object Diagram）； Use Case图 （Use Case Diagram）； 顺序图（Sequence Diagram）； 协作图（Collaboration Diagram）； 状态图（Statechart Diagram）； 活动图（Activity Diagram）； 实现图（Implementation Diagram），其中包括成分图（Component Diagram）和展开图（Deployment Diagram）两种图. 尽管UML文件称“UML表示法指南定义了表示法并提供了例子”，但确切的说法应该是：该文件对建模元素的表示法给出了一般的文字描述，其图形的画法是通过例子表现的，并没有给出一般的图示.本文大部分插图是参照M.Fowler的著作〔4〕的作法从一般意义上给出的. UML定义了一些在各种图中常用的元素，例如String（串）、Name（名）、Label（标签）、Keyword（关键词）、Expression（表达式）、Note（注释条）等，并给出它们的表示符号，例如关键词由一个被书名号括起的串表示，注释条用一个折起一角的长方形内的正文表示.在各种图中用来对一组模型元素打包的元素叫做“包”（Package），其表示法是用一个大的方框围起这组元素，并在角上用一个小框给出包的名字. 此外，UML还定义了一些称作“扩充机制”的元素.这种元素可以附加到其它模型元素之上，将原有的建模元素特化成一种语义较特殊的新变种，或者表示出它们的某些细节.这些元素可以起到对表示法进行扩充或细化的作用，它们是： Constraint（约束）：约束是模型元素之间的一种语义关系，它说明了某种条件和某些必须保持为真的命题.其表示法是在大括号{ }之间用一种工具能识别的语言（如UML提供的OCL）写出表示条件的正文串. Comment（注释）：注释是写在注释条表示符号（折起一个角的长方形）之内的正文串.所使用的语言应易于人的理解，不必考虑被工具理解. Element Property（元素特征）：用来显示模型元素的一些附带特征，如属性、关联、目标值等.其表示法是在大括号{ }内写出形式为 关键词=值 的正文串，多个串之间彼此用逗号隔开. Stereotype（版式）：用来附加到其它模型元素之上，将原有的建模元素特化成一种语义较特殊的新变种.带有版式的建模元素可看作原先建模元素的一个子类，它在属性、关系等方面与原先的元素形式相同，但用途更为具体.板式是用书名号《 》括起来的关键字表示的.上述概念的表示法如图1所示.图1 图元素、包和扩充机制 以下分别介绍各种图以及图中用到的建模元素与表示法. （1） 静态结构图 静态结构图包括类图（class diagram）和对象图（object diagram）.“类图是静态结构模型的图形化示图.”“类图是（静态）声明的模型元素集合.”关于对象图，该文献中说道：“对象图是实例的一种图形，包括对象和数据的值，静态的对象图是类图的一个实例；它显示了在一个时间点上系统细节状态的一个快照”.该文献又指出：“对象图的用处是很有限的”，“工具没有必要支持独立形式的对象图.类图能包括对象，一个有对象而没有类的类图便是一个‘对象图".不过这个术语对于刻画在各种方式下可能达到的特殊用法还是有用的”. 静态结构图中用到的各种建模元素的表示法如图2所示，以下分别加以介绍.图2 静态结构图中的建模元素表示法 Class（类）：类是对具有相似的结构、行为和关系的一组对象的描述.UML对类提供了3种图形表示符.第1种是细节抑制方式，只在一个方框中给出类名；第2种是分析级细节方式，在上、中、下3栏分别给出类名、属性名与类型、操作名；第3种是实现级细节方式，给出更多的细节. Name Compartment（名字栏）：定义了类符号的名字栏的书写规范. List Compartment（列表栏）：定义了类符号的属性栏和操作栏的书写规范. Attribute（属性）：规定了属性的写法，以及以下3种可见性符号：“+”表示public（公共），“#”表示protected（保护），“-”表示private（私有）. Operation（操作）：规定了操作的写法，采用与属性相同的3种可见性符号. Type vs. Implementation Class（类型与实现类）：这是将版式关键词《type》或《implementation class》附加到类表示符号之上，并在属性栏和操作栏中给出属性与操作的定义细节而得到的两种较特殊的类元素.其中“类型”刻画一个对象可能采用然后又放弃的可变规则；“实现类”定义了在用一种语言实现时对象的物理数据结构与过程.以下7种表示符号都是用这种方式得到的. Interface（接口）：接口是对一个类或其它实体（诸如包这样的大单位）的对外可见操作的说明，它不说明实体的结构.其表示法很像类符号，但没有属性栏；在名字栏中加关键词《interface》，在操作栏填写接口定义. Parameterized Class（Template）（参数化类，又称模板）：它是带有一个或多个未绑定的形式参数的类，因此它定义一个类家族，将参数与一个实际值绑定便说明了其中一个类.参数化类的表示法是在类符号的右上角加一个虚线框，框内中说明各个形参的不同实现类型. Bound Element（绑定元素）：它的作用是将模板的参数与实际的值联系（绑定）.其表示法是用文字说明模板的参数值表. Utility（实用程序）：以类的形式声明的一组全局变量与过程.它不是一种基本构造，而是一种编程便利设施.其表示法是在类符号的类名栏中标以关键字《utility》. Metaclass（元类）：即类的类，它的实例是类.其表示法是在类名栏中加关键词《metaclass》. Class Pathname（类路径名）：用以表示对一个类的引用.表示法是在引用这个类的地方（在其它包中）以符号“∷”指出被引用的类名. Importing a Package（引入一个包）：表明在一个包中可以引用另一个包中的类.这是一种特殊的依赖（dependency）关系.其表示法是在dependency符号（虚箭头）上旁加关键字《import》. Object（对象）：对象是类的一个特殊实例.UML给出的对象表示法是一个只有两栏的方框.名字栏填写对象（实例）名并指出它所属的类名.属性栏中给出每个属性的值. Composite Object（组合对象）：由一些紧绑在一起的部分所构成的高层对象，它是组合类（composite class）的实例.用含有两栏的方框表示，在上栏填写组合对象名并指出其类名，在下栏画出它的各个部分对象. Association（关联）：分为二元关联和多元关联，在以下的条目中分别介绍. Binary Association（二元关联）：是两个类之间的关联（包括从一个类到它自身的关联这种特殊情况）.其表示法是用一条实线连接两个类符号.这条线可根据绘图时的方便画成平直的、斜的或弯曲的.也可由若干段组成.线的端点与类符号相接的地方叫作关联端点，端点附近可以注明一些有用的信息，表明关联的不同情况（稍后介绍）.整个关联也可以带有一些附加信息，包括：关联名（association name），通过这样的命名表明关联的作用；关联类（association class）符号，和普通的类符号相同，但必须附着在一个关联上，用于表明关联的属性与操作.这些东西都是任选的、非强制的. AssociationEnd（关联端点）：关联端点不是独立的元素，它是关联的一部分，用于表明关联的一些细节内容.一部分细节内容通过在关联端点旁边附加一些字符或图形来表示，包括多重性（multiplicity）、有序性（ordering）、限制（qualifier）、角色名（rolename）、可变性（changeability）、可见性（visibility）.另一些细节是通过关联线端点的不同形状来表示的，包括：开放形的箭头表示可导航性（navigability），即表示从关联一端的对象实例能够找到另一端与它关联的对象实例；空心的菱形箭头表示聚合（aggregation），即表示关联一端的对象实例是另一端对象实例的组成部分；实心的菱形箭头表示强形式的聚合关系，称作组装（composition）. Multiplicity（多重性）：在关联端点上标注数字（表示具体的数量）或“*”号（表示多个），以表明本端有多少个对象实例与另一端的对象实例相关联. Qualifier（限制），在关联的一端与类符号相接口的地方画一个矩形框，框中给出一些属性值指明关联另一端的对象符合什么条件才有资格与本端的对象关联，它是关联的一部分，而不是类的一部分. Association Class（关联类），用于表明一个关联带有类的特征（包括属性和操作），用普通的类符号表示，附着在关联线上. N-Ary Association（多元关联），3个以上的类之间的关联.其表示法是从一个菱形向各个相关联的类符号画出连接线. Composition（组装）按UML的说法，composition是aggregation的形式之一，它表示整体对部分有很强的拥有关系和相同的生存时间.其表示法是在关联线的端点加一个实心的菱形箭头. Link（链），链是关联的一个实例，表明两个对象之间的联系.其表示法是在两个对象实例之间画一条直线. Generalization（一般化）：“是较为一般的元素和与之完全一致而又增加了更多信息的较为特殊元素之间的分类学关系.” 此概念和大部分OO技术文献中所讲的“继承关系”或“一般特殊关系”基本相同，不过，UML的generalization除用于表示类之间的关系外还用于包、Use Case和其它元素.表示法有两种方式.一种是共享方式，在一般元素的符号旁边画一个三角形，从三角形的底边引出一条连线，而这条连接有若干分枝，分别连向各个特殊元素；另一种是分散式，在一般元素的符号旁边画多个三角形，每个三角形的底边画出引向一个特殊元素的连线.在连线旁边可以加一个文字标注，叫做discriminator（鉴别器），标明是按什么进行分类的. Dependency（依赖）：UML对dependency的语义是这样定义的：“指出两个（或多个）模型元素之间的语义关系.其涵义只涉及这些元素本身而不涉及他们的实例.它指出在这种依赖中对目标元素的一个改变可能需要对源元素的一个改变.”依赖有以下几种： trace-Trace：在不同的表意层次上表示同一概念的两个元素之间的一种历史连接. refine-Refinement：两个有映射（未必完全）关系的元素之间的历史或衍生连接. use-Usage：为了一个元素的正确实现或功能履行需要另一个元素出现. bind-Binding：将模板参数绑定到一个实际的值，以创建一个非参数化元素. 依赖的表示法是在两个模型元素之间画一条带箭头的虚线，旁边可以标明该依赖关系属于以上哪一种，也可加一个名字.UML表示法指南在介绍dependency时没有谈到它与message（消息）的概念有什么联系和区别.UML的“消息”、“消息流”等概念分别用于顺序图和协作图（详见后文），而不用于类图.但是M.Fowler在文献〔4〕中作了这样的解释：“对类而言，dependency可以为如下几种理由而存在：一个类向其它类发送消息；一个类以其它类作为其数据的一部分；一个类提及其它类作为对一个操作的参数.” Derived Element（派生元素）：派生元素是可以从其它元素计算出来的元素.尽管它没有增加语义信息，但是有了它可以更清楚或者更有利于设计.其表示法是在派生元素的名字前加一条斜线“／”. （2） Use Case图 “use case图用于表现活动者与use case之间的关系.”“use case模型表现一个系统或一个类对于系统外部的交互者的功能.”UML定义了如下几种构成use case图的元素(如图3).图3 Use Case图 Use Case：一个use case是一个系统或一个类提供的紧凑的功能单元，它是由系统与一个或多个外部交互者（即活动者）之间交换的消息序列以及系统执行的活动共同体现的. Actor（活动者）：活动者是直接与系统交互的外部对象所扮演的角色. Use Case Relationship（use case关系），包括如下3种关系：communicates（通信），这是活动者与use case之间仅有的关系，是活动者对use case的参与；extends（延伸），从use case A到use case B的延伸关系表明B的实例（在延伸说明的特殊条件下）可能包含了在A中说明的行为；uses（使用）：从A到B的使用关系表明A的实例也包括了在B中说明的行为. （3） 顺序图 UML给出了两种形式的交互图（Interaction Diagram），一种叫顺序图，另一种叫协作图.它们基于相同的基本信息但强调不同的方面.顺序图（Sequence Diagram）展示按时间顺序排列出来的交互.特别是，它展示对象在其“生命线”上参加的交互和它们按时间顺序交换的消息.它不展示对象之间的关系.顺序图所表示的交互是一组在对象之间为产生所要求的操作或结果而进行合作时所交换的一组消息.顺序图有简单形式和详细形式两种画法，后一种画法与OOSE〔3〕等著作介绍的交互图大体一致——在水平方向展示各个参加交互的对象，垂直方向表示时间；整个平面显示各个对象之间进行交互的时间及空间关系，顺序图如图4所示.用于顺序图的建模元素有：图4 顺序图 Object Lifeline（对象生命线）：一条垂直的虚线，用于展示对象在从创建到撤消的时间范围内所扮演的角色. Activation（活动期）：展示对象直接地或通过其下级过程执行一个活动的时间段. Message（消息）：消息是对象之间的一次通信，用于传送信息并期望发生某种活动.消息的接收是一种事件. Transition Time（过渡时间）：消息发送或接收所用的时间.二者可能相同也可能不同. （4） 协作图 协作图（Collaboration Diagram）是UML所说的另一种交互图，它表示在一些对象之间组织的操作和它们之间的链.与顺序图不同的是，协作图表示的是对象角色之间的关系，而不表示时间顺序.协作图描绘了在特定上下文中一组相关对象之间的协作，以及这组对象为产生所要求的操作或结果而进行协作时所交换的一组消息.协作图的图形表示以对象为结点，结点之间既有表示消息的箭头连线，也有表示关联的连线.消息连线有3种，分别表示调用、控制流和异步3种不同的消息，但仍有一些不能表示的情况，如阻塞（balking）和超时（time out）等，需要用一些进一步扩充的表示符号.协作图中使用的关联符号也包括多种不同的端点情况，如qualifier和composition等等.协作图如图5所示.图5 协作图 UML表示法指南为协作图定义的概念或建模元素有：Collaboration（协作）、Collaboration Content（协作内容）、Interaction（交互）、Pattern Structure（模式结构）、Collaboration Role（协作角色）、Multiobject（多对象）、Active Object（主动对象）、Message Flows（消息流）、Creation/Destruction Markers（创建/折构标记），这里不再一一介绍. （5） 状态图 状态图（Statechart Diagram）在UML中也称作状态机，它表现一个对象或一个交互在整个生存期内接受剌激时的状态序列以及它的反应与活动.它附属于一个类或一个方法.建立状态图所用的建模元素有：State（状态）、Composite State（复合状态）、Substate（子状态）、Event（事件）、Simple Transition（简单转换）、Complex Transition（复杂转换）、Nested State（嵌套状态）、Sending Message（发送消息）、Internal Transition（内部转换）等.状态图及其有关元素的表示法和现有的大部分OOA／OOD方法大同小异，这些不再详述. （6） 活动图 活动图（Activity Diagram）是状态图的变种，它的状态表示操作所执行的活动（activity），其转换（transition）是由操作的完成而触发的.它表示了一个过程本身的状态机，过程是对类中一个操作的实现.构成活动图的元素有：Action State（活动状态）、Decision（判断）、Swimlane（泳道，在图中画出来就象游泳池中的泳道，把各个活动组放在不同的泳道中以便更加清晰）、Action-Object Flow Relationship（活动-对象流关系，表示一个活动与有关对象之间的消息和输入/输出关系）、Control Icon（控制图符，表示信号的发送与接收）等.活动图如图6所示.图6 活动图 （7） 实现图 实现图（Implementation Diagram）表现实现方面的问题，包括源代码结构和运行时的实现结构.实现图分为两种，一种是表示代码自身结构的成分图，另一种是表示运行时系统结构的展开图. 成分图（Component Diagram）表示源代码、二进制代码及可执行代码等软件成分之间的依赖关系.各种软件模块在图

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