蒋健棠实用英语句子:He is really two-faced

John is not as nice as he pretends to be,he is really two-faced.

约翰根本不是他装出来的那么好人，他真是条两头蛇。

two-faced形容东西时表示有两面的，形容人时表示表里不一的,虚伪的。

John is a two-faced person.