节前人们要大扫除.怎么翻译?

我在晚上时到达了

1.第一次最后的价格为a*b
1.第二次最后的价格为b*a
1.第一次最后的价格为(a+b)^2/4
(a+b)^2/4-a*b=(a-b)^2/4>=0
所以第一次和第二次降价比第三次多

节日前夕我们忙于大扫除 On the eve of the festival of our busy cleaning

On the morning of January 16th, 2013, municipal party secretary, mayor, deputy mayor and directors of municipal functional departments went to XXX for inspecting the market supply situation before festival. XXX and XXX had received these visitors.
The party secretary was satisfied with the sufficient market supply and stable priice in marketplaces. He specially put forward that he wished the marketplaces could cooperate with thedevelopment of economy, be adressed in other areas, specially in CG. He also suggested that not onlly openning supermarket grades like SH, but also considering with the scale to open some small shops.
This time of marketplaces inspection before festival visited by the party secretary is the first time for him to make the work inspection for retail business in city. Thanks for the full support and close cooperation of the operations team leaded by XXX.


手工翻译,希望帮到你.

the Spring Festival
Far and away the most important holiday in China is Spring Festival,also known as the Chinese New Year.To the Chinese people it is as important as Christmas to people in the West.The dates for this annual celebration are determined by the lunar calendar rather than the GREgorian calendar,so the timing of the holiday varies from late January to early February.
To the ordinary Chinese,the festival actually begins on the eve of the lunar New Year's Day and ends on the fifth day of the first month of the lunar calendar.But the 15th of the first month,which normally is called the Lantern Festival,means the official end of the Spring Festival in many parts of the country.
Spring Festival is the most importantand popular festival in China.Before Spring Festival ,the people usually clean and decorate their houses.And they go to the Flower Fairs to buy some flowers.During Spring Festival ,the adults usually give lucky money to children.People often get together and have a big meal.Some people eat dumpling for dinner.
春节
很久以前,中国历史上最重要的节日是春节,而且据说是中国的新年.对于中国人来说,它的重要程度和西方的圣诞节一样.这一年一度的庆典日期被定在了阴历相当于格里高利历,所以假日改变的日期从一月末变为二月初.
对于黄皮肤的中国人来说,这个解释实际是始于春节的前夕结束于第一个月圆之日的15.而第一个月圆之夜一般情况下被称作元宵节,意味春节在全国大部分地区的官方节日时间上结束.
春节在中国是最重要最流行的节日.很久以前,过春节时,人们常常需要整理打扫房间.并且去花市买些鲜花.春节期间,成年人常常要给小子压岁钱.人们常要在一起聚餐,有些人午夜还会吃饺子.

这个问题不能用求他们三家的优惠率来算，因为2、3俩家都是要达到一定数量才优惠的。
所以只能用笨方法：求价格。
一家：92×320×75%=22080（元）
二家：92÷（10+3）=7......1
（7×10+1）×320=22720（元）
三家：92÷（4+1）=18......2
（18×4+2）×320=23680（元）
答：去第一家买便宜。

千百年来,人们使年俗庆祝活动变得异常丰富多彩,每年从农历腊月二十三日起到年三十,民间把这段时间叫做“迎春日”,也叫“扫尘日”,在春节前扫尘搞卫生,是我国人民素有的传统习惯.
然后就是家家户户准备年货,节前十天左右,人们就开始忙于采购物品,年货包括鸡鸭鱼肉、茶酒油酱、南北炒货、糖饵果品,都要采买充足,还要准备一些过年时走亲访友时赠送的礼品,小孩子要添置新衣新帽,准备过年时穿.
在节前要在住宅的大门上粘贴红纸黄字的新年寄语,也就是用红纸写成的春联.屋里张贴色彩鲜艳寓意吉祥的年画,心灵手巧的姑娘们剪出美丽的窗花贴在窗户上,门前挂大红灯笼或贴福字及财神、门神像等,福字还可以倒贴,路人一念福倒了,也就是福气到了,所有这些活动都是要为节日增添足够的喜庆气氛.
春节的另一名称叫过年.在过去的传说中,年是一种为人们带来坏运气的想象中的动物.年一来.树木凋蔽,百草不生；年一过,万物生长,鲜花遍地.年如何才能过去呢?需用鞭炮轰 ,于是有了燃鞭炮的习俗,这其实也是烘托热闹场面的又一种方式.
春节是个欢乐祥和的节日,也是亲人团聚的日子,离家在外的孩子在过春节时都要回家欢聚.过年的前一夜,就是旧年的腊月三十夜,也叫除夕,又叫团圆夜,在这新旧交替的时候,守岁是最重要的年俗活动之一,除夕晚上,全家老小都一起熬年守岁,欢聚酣饮,共享天伦之乐,北方地区在除夕有吃饺子的习俗,饺子的作法是先和面,和字就是合；饺子的饺和交谐音,合和交有相聚之意,又取更岁交子之意.在南方有过年吃年糕的习惯,甜甜的粘粘的年糕,象征新一年生活甜蜜蜜,步步高.
待第一声鸡啼响起,或是新年的钟声敲过,街上鞭炮齐鸣,响声此起彼伏,家家喜气洋洋,新的一年开始了,男女老少都穿着节日盛装,先给家族中的长者拜年祝寿,节中还有给儿童压岁钱,吃团年饭,初二、三就开始走亲戚看朋友,相互拜年,道贺祝福,说些恭贺新喜、恭喜发财、恭喜、过年好等话,祭祖等活动.
节日的热烈气氛不仅洋溢在各家各户,也充满各地的大街小巷,一些地方的街市上还有舞狮子,耍龙灯,演社火,游花市,逛庙会等习俗.这期间花灯满城,游人满街,热闹非凡,盛况空前,直要闹到正月十五元宵节过后,春节才算真正结束了.

C

8000
设在端午节前商场销售的粽子是X个
X*4*150%+(10000-X)*4*50%=10000*4*130%
X=8000