1."You're not my roommate, you impostor!"

1."你不是我的室友,你是个骗!"

2.He succeeded in his profession, but he always secretly considered himself an impostor.

2.专业方面很成功，但常暗自认为是个冒。

3.Of this band of dupes and impostors, Paul was the great Coryphaeus, and first corruptor of the doctrines of Jesus.

3.罗就是这些骗当中的佼佼者，耶稣教条的第一个败坏者。