not 灬Un|eSS的汉语意思？

Question

如题所述

Answer 1

除非是。。。。，否则不是(会）。。。
Not 。。。unless
例句
You will not succeed unless you work very hard.
除非是你很努力，否则你不会成功。。。

Answer 2

unless的意思是除非，引导条件状语从句。
unless跟if...not的意思是一样的。就如 if 一样，unless 后面接的是现在时、过去时或过去完成时（但绝对不是条件式）。unless可以用来取代所有类型条件句的 if...not。对于使用 unless 的句子，从句可以位于主句前，也可以位于主句后。
一、unless表示真实条件，但有否定意义，用法为主将从现。
You'll be sick unless you stop eating.
I won't pay unless you provide the goods immediately.
二、unless表示与现在事实相反的条件，从句用过去式。
Unless he were very ill, he would be at work.
I wouldn't eat that food unless I was really hungry.
She would be here by now unless she was stuck in traffic.
三、unless表示与过去事实相反的条件，从句用过去完成时。
They would have shot her unless she'd given them the money.
I wouldn't have phoned him unless you'd suggested it.
希望我能帮助你解疑释惑。