南瓜冰妈
谁看见过风?Who has seen the wind?谁看见过风?Who has seen the wind?谁看见过风?Who has seen the wind?
Baby大太阳
see sb doing sth 是指“看见某人正在做某事”，不是全过程，表正在进行。see sb.do sth 是指”看见某人做过某事”是看着事情的发生全过程,是看见某人做某事。I saw her clean the classroom.是说我看到她打扫教室了。（强调做过这件事）I saw her cleaning the classroom.我看到她正在扫打教室。（强调正在做某事）
1、听见/看见某人做某事
hear/see sb do/doing
2、看见过某人做某事
see sb do sth
3、看见某人做过某事
see sb do
4、看见某人在做某事
see sb doing sth
优质英语培训问答知识库
