whenever 不論何時
e.g.I told him to come back whenever he wants to.
我告訴他什么時候想回來就回來.
however
連接詞 conj.
1.然而,可是,不過
I feel a bit tired.However,I can hold on.
我有點(diǎn)累了,但我能堅持下去.
副詞 ad.
1.無論如何,不管怎樣
However hot it is,he will not take off his coat.
無論多熱,他也不會脫掉外衣.
2.不管用什么方法
However he tries,he never seems able to work satisfactorily.
不管他怎么努力,他好像總不能令人滿意地工作.
3.究竟怎樣,到底如何
However did you know that?
你到底怎么知道那件事的?
wherever
連接詞 conj.
1.無論在哪里;無論到哪里
We'll go wherever you like.
你愛去哪兒我們就去哪兒.
2.無論什么情況下
Wherever it is possible,he tries to help.
只要有可能,他總是設(shè)法幫忙.
副詞 ad.
1.無論什么地方;去任何地方
I'd like to go to Paris,Milan,or wherever.
我想去巴黎、米蘭,或是別的什么地方.
2.【口】究竟在哪里;究竟到哪里
Wherever did you get the book?
你到底在什么地方弄到這本書的?