请教英语高手的基本语法语态的问题

来源: 2024-08-22 08:23:13 [博客] [旧帖] [给我悄悄话] 本文已被阅读:

如果描述做一件事“

he would have done somthing,

he did something

He would do something

这3个描述有什么区别?

 

谢谢