whether

He could not tell whether the floor was wood or stone.

他无法确定地板是木头的还是石头的。

What determines whether you are a career success or a failure?

事业的成败取决于哪些因素？

The key issue was whether the four defendants acted dishonestly.

关键问题是4名被告是否存在欺诈行为。

Whether such properties are a good deal will depend on individual situations.

这样的地产是否可获得大笔收益还要视具体情形而定。

It remains to be seen whether her parliamentary colleagues will agree.

她的国会同僚是否同意，现在还无从知晓。

West had to decide whether to play a heart.

韦斯特必须决定是否要出一张红桃。

It is questionable whether the expenditure on this project is really justified.

该项目的开支是否真的合理还未可知。

It was touch and go whether we'd go bankrupt.

我们是否会破产还很难说。

It isn't clear whether the plane went down over land or sea.

不清楚飞机是坠毁在陆地上还是海里。

One of the journalists queried whether sabotage could have been involved.

其中一位新闻记者询问是否有人为破坏的可能性。

It's not a case of whether anyone would notice or not.

这不是会不会有人注意到的问题。

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。

The jury is out on whether or not this is true.

这是否属实仍未得出定论。

I couldn't decide whether he was incredibly brave or just insane.

我不能判定他到底是英勇无畏还是精神失常。

At first I really didn'tcare whether he came or not.

起先我真的不在乎他是否会来。