full of oneself 自以为是，自高自大

　　I don't like Mike. He is too full of himself.

　　我不喜欢麦克，因为我觉得他非常自以为是。

　　You don't even care about me. You are so full of yourself.

　　你根本不关心我，你太自以为是了。

　　疯狂练习吧！