see sb doing sth/to do sth I saw a girl -------(play)the vio

see sb doing sth/to do sth I saw a girl -------(play)the vio 我还是分不清楚see sb do sth see sb doing sthi saw him __on the bus 用I see sb do sth 和I see sb doing sth造句.各两个 see sb.do sth和see sb.doing sth.区别 关于see sb do sth和see sb doing sth 什么时候用see sb doing sth,什么时候用see sb to do sth watch sb doing sth \ watch sb do sth \ see sb doing sth\ see 关于英语语法.saw sb doing sth 和 see sb to do sth有什么区别?不一样都是看过某人做过某 英语有关see的语法 I saw sb do sth i see sb do sth 什么区别 关于see sb do/doing sth always see sb doing/do sth see sb.doing sth.