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when doing

来源：百度知道编辑：UC知道时间：2024/09/21 09:26:20

when doing表示什么
语法方面的
表示同时发生还是先后发生

当在做...的时候表同时发生，但没有while表示的同一时间更强。

当正在做...的时候
同时吧，when i was watching tv,she came in.
当我在看电视的时候，她进来了~

当在做...的时候那我再补充一下,是表示同时发生的

when doing when doing 和 while doing 的区别 when doing,when done, when to do的用法. 什么时候when sb do sth 可变成when doing sth when 后面直接+doing 或者+ did 是什么语法现象？ What were you doing when I phoned you yesterday evening? What were you doing when the bell r_____? when once upon ? is doing time.翻译一下~ What were you doing when the UFO arrived?和I was walking down the street when a UFO landed down. I am sleep!when you go home?what are you doing?是什么意思?