Give me a break!

　　别胡扯了!

　　You must be joking.

　　一定是在开玩笑。

　　Oh, get on with you.

　　哦，去你的，我才不信呢。

　　Never tell me!

　　我才不信呢。

　　Don't expect me to believe his honesty.

　　别指望我会相信他是诚实的。

　　经典句扩展：

　　I think it's incredible.

　　我认为那难以置信。

　　I haven't much trust in his words.

　　我不太相信他的话。

　　Don't be so silly.

　　别那么傻了。

　　Dream on, Mary.

　　别做梦了，玛丽。

　　I don't buy your story.

　　我才不相信你的鬼话呢。

　　It's fool's trick to trust your words.

　　傻瓜才相信你的话

　　How is that possible?

　　那怎么可能呢?

　　Oh, get on with you.

　　哦，去你的，我才不信呢。

　　Never tell me!

　　我才不信呢!