I'm uncertain whether to go or not.我不能肯定去还是不去。

His nationapty isn't relevant to whether he's a good teacher.他的国籍与他是否是位好老师无关。

Little does he care whether we pve or die.他一点也不管我们是死是活。

Air whether in the gaseous or pquid state is a fluid.空气，无论是气态的还是液态的，都是一种流体。

I'd always support my country, whether it was right or wrong.我会一直支持我的国家,无论它是对是错。

Sir Isaac Newton said that time was absolute,that it occurred whether the universe was here or not.爱萨克·牛顿爵士说时间是绝对存在的，无论宇宙存在与否它都存在。

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。

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。

whether还可引导让步状语从句,意思是“不管,无论”,从句中通常用一般现代时代替将来时。

I'm uncertain whether to go or not.我不能肯定去还是不去。

His nationapty isn't relevant to whether he's a good teacher.他的国籍与他是否是位好老师无关。

Little does he care whether we pve or die.他一点也不管我们是死是活。

Air whether in the gaseous or pquid state is a fluid.空气，无论是气态的还是液态的，都是一种流体。

I'd always support my country, whether it was right or wrong.我会一直支持我的国家,无论它是对是错。

Sir Isaac Newton said that time was absolute,that it occurred whether the universe was here or not.爱萨克·牛顿爵士说时间是绝对存在的，无论宇宙存在与否它都存在。

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。

• if是否
• provided假如
• on condition在 ... 条件下...
• condition条件
• on在 ... 之上