你怎么了的三种表达方式用英语表达是：What happened to you 、 Whats come over you、Whats the matter with you ;
happened ：v. (尤指偶然)发生，出现; (作为结果)出现，发生; 碰巧; 恰好。
相关介绍
Why would you do this? What happened to you?
你为什么要这么做？你到底发生了什么事？
What happened to you under the table that time?
上次你躲在桌子后面时怎么了？
Could you explain what happened to you at the first corner?
可以解释一下第一个弯道你发生了什么吗？
What's come over you?
你到底碰到什么事了？
Don't know when I've been so blue. Don't know what's come over you.
不知道从何时开始我竟然变得如此忧郁，不知道如何才能忘记你。
What's the matter with you?--Just a bit of a headache; nothing serious.
你怎么了？--没啥，有点头疼。
What's the matter with you? you're acting like you struck gold.
你怎么啦？你的表现好像发了财。
