see sb to do sth还是see sb doing
see sb.do sth和see sb.doing sth.区别
关于see sb do sth和see sb doing sth
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see sb do/doing sth
always see sb doing/do sth
watch sb do/doing sth;see sb do/doing sth;hear sb do/doing s
see sb do sth
see sb\sth do
英语like to see sb doing sth
go to see sb doing sth