吵死了：Drop dead!（也就是走开的意思）
不开玩笑：I mean it!（我是说真的）
不行：No way!
That is out of the question!
别闹了：That's enough!
Cut it out!
Stop it!
如果觉得stop it 语气太强烈，可以用Just stop it.来缓和语气。
你到底在想什么：What on earth are you thinking?
不是这个问题：That's got nothing to do with it!
What are you talking about!
That's not the point!
看你干的好事：Look what you did!
你怎么可以这样：Hou could you （表示的是责备的口气）