美式惯用语4

I'm on the wagon.
我戒酒了。
原句： I quit drinking.

Walls have ears.
隔墙有耳。
原句： Keep your voice down.

Still water runs deep.
大智若愚。
原句：A wise man playing a fool.

What do you say?
你的意思怎么样？
原句： What do you think?

So what?
那又怎么样？
原句： What can you do about it?

What's up?
有什么事情吗？
原句： Anything happen?

What's new?
有什么新闻吗？
原句： Any new developments?

You'd better wise up.
放聪明点。
原句：You'd better do as I say.