“除非…否则…”
HSK 5
除非 + 条件 + 否则 + 结果
唯一的例外条件，否则结果不变。
Examples
除非下雨，否则我们照常出发。chú fēi xià yǔ， fǒu zé wǒ men zhào cháng chū fā。
We will set off as planned unless it rains.
除非你亲自来，否则我不放心。chú fēi nǐ qīn zì lái， fǒu zé wǒ bù fàng xīn。
I won't feel at ease unless you come in person.
除非生病，否则他不会请假。chú fēi shēng bìng， fǒu zé tā bú huì qǐng jià。
He won't ask for leave unless he is sick.
