1. Eat more and smoke less!
    多吃点，少抽点！

2. But I didn't feel intimidated by students who spoke faster than I did because I took all the time I needed to think out my ideas and wrote a reply before posting it on the screen.
    但我从未因别的同学英语说得比我快而感到畏惧，因为在屏幕上作出回答之前，我可以根据自己的需要花时间去琢磨自己的想法。

3. But for over half of his screen career, Chaplin had no screen voice to confirm his British nationality.
    而在卓别林大半的银幕生涯中，银幕上的他是不出声的，也就无法证明他是英国人。

4. If it (whatever it may be) won't compute and you can't drink it, smoke it or spend it, then "it" holds little value.
    学生们认为如果某种东西 (不管它是何物) 没有实际的经济意义，你不能把它当酒喝、当烟抽、当钱花，那么 "它" 就简直毫无价值。

5. The smoke ascends slowly to the sky.
    烟袅袅升向天空。

6. The nurse put a screen around his bed.
    护士在他床四周挂上帘子。

7. That proved to be my undoing, for I soon got back to my old bad habit of dozing off in front of the screen.
    这证明了我的失败，因为我不久就回到电视屏幕前打瞌睡的坏习惯去了。

8. There is no smoke without fire.
    无风不起浪。

9. That proved to be my undoing, for I soon got back to my old bad habit of dozing off in front of the screen.
    这下我可完了，因为不一会儿，我就恢复了以前的坏习惯，在屏幕前打起瞌睡来。

10. The smoke of one small fire causes no harm to the environment. Natural cleaning processes can clean the particles of smoke from the air.
    小火带来的烟不会危害环境，因为自然净化作用会将空气中的烟尘清除。