whether
- conj.（表示迟疑或两个可能性之间的选择）是否;（表示两种情况都真实）是…（还是），或者…（或者），不管…（还是）
- pron.（在…之中）哪一个;（两个中的）任何一个
whetherconj.
（表示迟疑或两个可能性之间的选择）是否
used to express a doubt or choice between two possibilities
He seemed undecided whether to go or stay.
他似乎还没有决定去留。
It remains to be seen whether or not this idea can be put into practice.
这一想法能否付诸实践还有待于观察。
I asked him whether he had done it all himself or whether someone had helped him.
我问过他这都是他自己做的还是有人帮他做的。
I'll see whether she's at home (= or not at home) .
我来看看她在不在家。
It's doubtful whether there'll be any seats left.
看来未必还有座位。
（表示两种情况都真实）是…（还是），或者…（或者），不管…（还是）
used to show that sth is true in either of two cases
You are entitled to a free gift whether you accept our offer of insurance or not.
无论你接不接受我们的保险提议，你都可以免费得到一份礼物。
I'm going whether you like it or not .
不管你愿意不愿意，我都要走了。
Whether or not we're successful, we can be sure that we did our best.
不管成功与否，我们确已尽了最大努力。
whether
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1
CONJ-SUBORD (表示选择或怀疑)是否，是不是
You use whether when you are talking about a choice or doubt between two or more alternatives.To this day, it's unclear whether he shot himself or was murdered...
至今尚不清楚他究竟是饮弹自杀还是被谋杀。
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2
CONJ-SUBORD 无论;不管
You use whether to say that something is true in any of the circumstances that you mention.This happens whether the children are in two-parent or one-parent families...
不管孩子是生活在双亲还是单亲家庭，这种情况都会发生。
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Whether we need more food depends on how many people turn up .
我们是否需要更多的食物，这要视到场人数而定。
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I asked whether they could change my ticket .
我问他们是否可以给我换票。
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I 'm not sure whether I should tell you this .
我拿不准该不该把这事告诉你。
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She asked her boss whether she could have the day off .
她问老板可不可以让她请一天假。
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You 've got to go to school , whether you like it or not .
不管你喜欢不喜欢，你得上学。
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It 's doubtful whether the car will last another year .
这辆汽车未必还能用上一年。
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It remains to be seen whether his project will fly .
他的计划能否成功尚需拭目以待。
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We can try that ─ but whether it 'll work is another matter .
我们可以试试看——但行不行则是另一回事。
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They are pondering whether the money could be better used elsewhere .
他们正在斟酌能否把钱花到其他更适当的地方。
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We don 't know whether he 's alive or dead .
我们不知道他是死是活。
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You 'll have to choose whether to buy it or not .
买还是不买，你得作出选择。
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I was wondering whether you 'd like to come to a party .
不知您能否来参加聚会。
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It 's pot luck whether you get good advice or not .
能不能得到好的指点那就全靠运气了。
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It makes no odds to me whether you go or stay .
你的去留与我无关。
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It is questionable whether this is a good way of solving the problem .
这未必是一个解决问题的好办法。
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Your lawyer can advise you whether to take any action .
你的律师可以告诉你是否起诉。
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A number of factors decide whether a movie will be successful or not .
一部电影成功与否是由许多因素决定的。
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Indicate whether the following statements are true or false .
标出下列说法是对还是错。
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What is at issue is whether she was responsible for her actions .
议论的焦点是她是否应对自己的行为负责任。
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Whether he will continue to be successful in future is open to doubt .
他今后能否继续获得成功值得怀疑。
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I 'll leave you to verify whether these claims are true .
我让你来查核这些说法是否属实。
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It 's all the same to me whether we eat now or later .
我们现在吃也行，过一会儿吃也行——我无所谓。
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It remains to be seen whether or not this idea can be put into practice .
这一想法能否付诸实践还有待于观察。
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He was not sure whether he wished her to stay or go .
他说不准他到底是希望她留下还是离开。
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It was difficult to gauge whether she was angry or not .
很难判断她是否在生气。
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It is unclear whether there is any damage .
有无损坏尚不清楚。
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The question arises as to whether or not he knew of the situation .
问题是，他对局势是否了解。
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Whether or not we 're successful , we can be sure that we did our best .
不管成功与否，我们确已尽了最大努力。
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I spent days agonizing over whether to take the job or not .
我用了好些天苦苦思考是否接受这个工作。
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Whether I believe you or not is irrelevant now .
我是否相信你，现在已无关紧要了。