1、释义不同
whether:是否;不管;无论
if:是否;如果;即使;每当
2、用法不同
whether:whether用作连词,意思是“是否,是不是”,可引导名词从句或动词不定式短语。
if:if作为从属连词,可引导条件状语从句、让步状语从句和名词从句。
3、来源不同
whether:直接源自古英语的hweer;最初源自原始日耳曼语的khwatharaz,意为两个当中的一个,是否。
if:直接源自古英语的gif,意为如果,假设。
1、even if; regardless whether
2、whether it be aggression,
3、Determines whether replication is supported.
4、Reconsider whether you NEED it.
5、If you have no idea about it, consult a dictionary, please
要是你对这个问题不清楚, 请你查字典得了。
6、If the city judge will not listen, he can prove it to the high court.
如果本地法官不愿意听,他可以向高等法院证明。
7、If not, rethink your goals.
如果不是,重新考虑你的目标。
8、Friend, have you ever thought of me, and if you have a new shore, you leave me.
朋友,你可曾想起了我,如果你有了新的彼岸,请你离开我。
9、But if there's been one constant, the keystone holding up the bridge, it's Vidic.
但有一个人一如既往地稳定,成为支撑桥梁的拱心石——他就是维迪奇。
10、But if she keeps asking, I'll keep answering until she's satisfied, for the time being.
但是,如果她接着问,我就接着回答,直到她暂时满意为止。