他把他的旧车卖了以后,又买了一辆新的.He bought a new car after he____ ____ ___

Last year,I bought a new car after I had sold the old one．

His new car is different from his old one.
My MP4 is not as beautiful as Tom's.

不知道对不对哦，我试着回答下~
I dont need a new car,my old one is in a good condition.

原价：12万元
第一年后的价格：12万元-12万元*20%
假设第二和第三年平均每年折扣率为 X
则：第二年后的车的价格为：12*（1—20%）-12*（1-20%）*（1-X）
第三年后的车的价格为第二年后的车辆实际价格减去折扣价格：
12*（1—20%）-12*（1-20%）*（1-X）-[12*（1—20%）-12*（1-20%）*（1-X）]*(1-x)
讲的比较详细,公事上没有简化,简化一下就可以了,嘻嘻………………
……………………暑假快乐……………………

这辆新车比旧车好多了的英文翻译是【This new car is much better than the old one.}

1,I do not believe those socks Jinshou 2 yuan
2,various colors of sweaters Jinshou 50 U.S.dollars
3,you need to go to school or sporting uses of the bag?
4,he sold his old car 10000 USD

对楼上的兄弟做一下修正.
1.当我洗完脸时,我就睡觉了
As I washed my face,I went to sleep.
因为要表达的意思是两个动作是一个接着一个,几乎没有间隙,因此用as不用after
2.当他卖掉旧车后,又买了一台新车
He bought a new car after having sold his old one.
3.当我正在做作业时,电话铃响了
While I was doing my homework,the telephone rang.
这里后面是进行时,不用when用while（前面的那个不要老误导人啊）
4.当我妈妈正在做饭是,我的爸爸正在看电视
While my mother was cooking,my father was watching TV.(watch是延续性动词,有进行时,楼上的那位啊~）
5.我刚刚看到她了,但之前从来没有看过她
I have just seen her,but I hadn't seen her before.
不能用just now,因为just now跟一般过去时,用现在完成时应该用just.（楼上的那位老犯错啊~）

though this is an old card ,yet it is still a new one for me !

一般车型其第一年的折旧率都是最高的,随后逐年递减,使用1至3年的车为15%,4至7年的车为10%,8年以上为5%.

1／3

does english man like old car
what do you mean
he doesn't care about what to wear do he

我的翻译是：1. It is reported that this wildplant is rich in vitamin.2. I don't need to buy a new car. My old one is still in good condition.3. As everyone know that success comes from diligent. You will get nothing without hard work.4. When I wrote the composition for the first time, I made a lot of spelling mistakes.5. As long as you concentrate on the study, you must pass the exam smoothly.6. We will have a furture discussion before making the final conclusion.7. I think English and maths are equal in importance.8. Languages change with times like everything in the world.9. He finished a hard task not long before he entered the company, so his colleagues look at him with new eyes.10. Although the mountain was high and the forest was thick, the doctors and nurses could reach the accident site and began the rescue.

1.应该是25*（1+x^2）=91
x1=.062 x2=-8.062
2.12*（1-20%）（1-X)^2=7.776
x=10%

I sold my old car and then bought a new one.I have never written a letter in English before.