it's no use crying about it.it's not worth worrying about.为什么一个用no,一个用not,请详解

来源:学生作业学帮网 编辑:学帮网 时间:2024/05/08 03:45:40

it's no use crying about it.it's not worth worrying about.为什么一个用no,一个用not,请详解

use是名词,no 是形容词修饰use
worth 是形容词,not 是副词修饰worth
又如It's no good doing it this way//good是名词
It's not easy to do it.//easy 是形容词

前句:no use doing 意为:做某事没有
no + use<名词>
后句:be not worth doing 意为:不值得做某事
not+ worth<形容词>
望采纳~