You did what? 你说什么？

　　在没有听清对方的话，或者表示难以置信时所使用到的表达。相反，You did?或 You do?表示迎合对方的话，是“是吗？”，“真的？”的意思。

　　例句：

　　You did what? I can't believe it.

　　你说什么？真不敢相信。

　　You did what? How come you always hit your friends?

　　你说什么？你怎么能闲着没事就打朋友呢？

　　You did? What was he talking about?

　　真的？他说了什么？

　　You do? That's fantastic!

　　真的？很棒啊！

　　对话：

　　A:I bought a new computer for us to use.

　　我为我们买了台新电脑。

　　B: You did what? I can't afford that.

　　你说什么？我可支付不起。