Who else wet there with you?What on earth are you doing?

问题描述:

Who else wet there with you?What on earth are you doing?

on earth:
究竟,到底
例句与用法:
1.Why on earth didn't you tell me the truth?
你到底为什么不跟我说实话?
2.Who on earth told you that?
那件事究竟是谁告诉你的?