1.控制人口的增長依然是艱巨的任務(wù)。( remain)

　　It remains a hard job to have the growth of population under control.

　　2.確保青少年的健康成長是全社會的職責(zé)。( ensure)

　　It's the duty of the whole society to ensure young people's healthy growth.

　　3.這次會上做出的決定是否可行尚得證明。( remain)

　　It remains to be proved whether the decision made at the meeting will be practical.

　　4.用不了多久又一條新的遂道就要建成穿過浦江。( before)

　　It won't be long before another new tunnel is built across the Huang pu River.

　　5.談到數(shù)學(xué)，他是門外漢。( come)

　　When it comes to maths, he is completely at a loss.

　　6.我覺得她似乎總躲著我。( seem)

　　It seems to me that he always avoids me.

　　7.他說什么并沒有關(guān)系，重要的是他怎樣干。( matter)

　　It doesn't matter what he says. What matters is how he works.

　　8.我從沒有想到我的粗心大意會使自己付出如此巨大的代價。( occur)

　　It never occurred to me that my carelessness would cost me so much.

　　9.如果方便的話，請?zhí)嫖覐泥]局取回包裹。( convenient)

　　If it is convenient, please fetch me the parcel from the post office.

　　10.最好多化點時間讀各種類型的書而不是把時間浪費在跳舞上。(better)

　　It;s better to spend more time reading different kinds of books than to waste time dancing.

　　11.對我們來說吃平衡的膳食和進行充分的鍛煉是必要的。

　　It's necessary for us to eat a balanced diet and have plenty of exercise.

　　12.王教授化了多少時間學(xué)這三門外語?( take)

　　How long did it take Professor Wang to learn three foreign languages?

　　13.很難想象這么小的光盤了包含了那么多的信息。( compact disk)

　　It's hard to imagine such a small compact disk contains so much information.

　　14.在西方國家里把五歲的孩子一個人留在家里是違法的。(against the law)

　　In some western countries it's against the law to leave a five-year-old child at home alone.

　　15.過了好多年他才知道誰在他困難時幫助了他。( before)

　　It was many years before he knew who had helped him when he was in trouble.

　　16.非常遺憾他做的和他說的不想符合。(agree)。

　　It was a pity that what he did didn't agree with what he said.

　　17.用電子郵件與國外朋友保持聯(lián)系對我們來講既快有方便。( keep)

　　It's quick and convenient for us to keep in touch with foreign friends by E-mail.

　　18.紅黃藍是三種主要顏色這是常識。(common sense)

　　It's common sense that red, yellow and blue are the three primary colors.

　　19. 眾所周知,李先生是個很難對付的藝術(shù)家。( deal)

　　It is well known that Mr Li is a difficult artist to deal with.

　　20.懂不懂心理學(xué)對一個老師來說是至關(guān)重要的。( matter)

　　It matters much/a lot to a teacher whether he or she has a good knowledge of psychology.