例句：
Do it yourself ─ I don't have time.
你自己做吧——我没时间。
I could do it now, if you like.
如果你愿意的话，我现在就可以做这事。
A change of job would do you the world of good.
换一下工作会对你大有好处。
One major problem did present itself, though.
不过，确实出现了一个重大问题。
Someone might find out, and that would never do.
也许有人会发现，那是绝对不行的。