I saw li ming (play) near the river on my way home

问题描述:

I saw li ming (play) near the river on my way home

在我回家的路上,我看见李铭在靠近河的地方玩。

playing

用playing
see sb.do是指看到了全过程
doing 不强调,看到了就可以(多指一瞬间)