例句：

　　Do it yourself ─ I don't have time.

　　你自己做吧——我沒時間。

　　I could do it now, if you like.

　　如果你愿意的話，我現在就可以做這事。

　　A change of job would do you the world of good.

　　換一下工作會對你大有好處。

　　One major problem did present itself, though.

　　不過，確實出現了一個重大問題。

　　Someone might find out, and that would never do.

　　也許有人會發現，那是絕對不行的。