1. There is no denying the fact that air pollution is an extremely serious problem: the city authorities should take strong measures to deal with it.無可否認，空氣污染是一個極其嚴重的問題：城市當局應該采取有力措施來解決它。

2. An investigation shows that female workers tend to have a favorable attitude toward retirement.

一項調查顯示婦女歡迎退休。

3. A proper part-time job does not occupy students' too much time. In fact, it is unhealthy for them to spend all of time on their study. As an old saying goes: All work and no play makes Jack a dull boy.

一份適當的業余工作并不會占用學生太多的時間，事實上，把全部的時間都用到學習上并不健康，正如那句老話：只工作，不玩耍，聰明的孩子會變傻。

4. Any government, which is blind to this point, may pay a heavy price.

任何政府忽視這一點都將付出巨大的代價。

5.Nowadays, many students always go into raptures at the mere mention of the coming life of high school or college they will begin. Unfortunately, for most young people, it is not pleasant experience on their first day on campus.

當前，一提到即將開始的學校生活，許多學生都會興高采烈。然而，對多數年輕人來說，校園剛開始的日子并不是什么愉快的經歷。

來源:可可英語 http://www.ccdyzl.cn/cet4/200903/65314.shtml