单词与短语：

Are you serious?

口语常用表达，表示你是认真的吗？是真的吗？

eg. Are you serious? Marriage is not a game. Look before you leap.

你是认真的吗？婚姻可不是游戏，你要三思而后行啊。

eg. Are you serious? I've never read that many books in my whole life! There was more there than in our entire school library!

真的假的?我一生中都没读过那么多的书!比我们学校图书馆的书还多!

eg. Are you serious? Trust him? I'd rather trust a hungry fox! Whenever a problem occurs, he's no where to be found.

你不是认真的吧？要我相信他？我宁可相信一只饥饿的狐狸。有什么问题发生的时候，他比谁跑得都快。