【英文】：

-Maybe you know something you're not supposed to know. 

-Well, every time I think I know something, I get the rug pulled out from under me, and I end up on my ass.

 

【翻译】：

-或许你知道了什么不该知道的事。

-每次我以为自己知道什么的时候，最后都是搬石头砸自己的脚。