It is no harm doing sth与It is not harmful doing sth可以替换吗?为什么

学习时间:2026-05-30 13:34:51 阅读：4096

It is no harm doing sth与It is not harmful doing sth可以替换吗?为什么btw:此处的harm是什么词性?名词?no可不可以改成not a harm(既然harm是名词）

强健的小蜜蜂

2026-05-30 13:34:51

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It is no use doing sth,It is no good doing sth,It is no harm doing sth中的 use good harm 都是名词。