I have a few clocks in my house; the old wind-up kind.

我家有几只钟，是老式的上发条的那种。

I must admit that at first I thought it was a wind-up by friends.

我必须承认，一开始我认为这不过是朋友们的玩笑。

The president is about to wind up his visit to Somalia.

总统即将结束对索马里的访问。

If we all agree, let's wind up the discussion.

如果我们大家都同意，咱们就结束讨论吧。

If you take risks like that you'll wind up dead.

你要是冒那种险就会把命赔上。