on doing 是什么意思？

来源：百度知道编辑：UC知道时间：2024/06/24 11:20:44

正在.....中

用在句子中等于as soon as，其中on可以用upon代替，例：
I found the pen stolen on getting to the classroom.
我一到教室就发现钢笔被偷了。
等于
I found the pen stolen as soon as I got to the classroom

正在做

在做...的时候(或做...的当中)

正在做某事中

正在做某事

on doing 是什么意思？ keep on doing and keep doing by doing; in doing ;on doing 的意思 prefer doing to doing是什么意思有没有“keep on doing sth"的词组，如果有请问是什么意思。 keep doing sth 和go on doing sth还有keep on doing sth的区别 keep up doing 和insist on doing有什么区别 keep doing 与keep on doing有什么区别? keep doing是什么意思? find oneself doing 是什么意思