Who do you think you are? 你以为你是谁？
What were you thinking? 你脑子进水啊？
How can you say that? 你怎么可以这样说？
Can’t you do anything right? 成事不足，败事有余。
Who says? 谁说的？
What’s wrong with you? 你怎么回事?
Are you insane/crazy/out of your mind? 你疯了吗?(美国人绝对常用!)
What’s the meaning of this? 这是什么意思?
Do you know what time it is? 你知道现在都几点吗?
What did you say? 你说什么?
Who do you think you’re talking to? 你以为你在跟谁说话?
