Whether we can stay with my mother is another matter.我们是不是能和我母亲住在一起则是另一回事。
She doesn't know whether to get married now or wait.她不知道是现在就结婚还是等等再说。
She was in doubt whether she was right.她对她是否正确拿不准。
I haven't settled the question of whether I'll go back home.我是否回家,还没有定。
Whether we go to your place or stay here,we'll still find something to eat不管我们是到你那里去还是呆在这儿,我们都需要找点东西吃。