watch sb do和watch sb doing的区别是什么 hear也是这样用么?

watch/see/hear+sb+do sth 和watch/see/hear+sb+doing sth watch sb.do sth.与 watch sb.doing sth.的区别是什么? watch sb do sth和watch sb doing sth的区别和造两个句子 watch sb.(to) do sth.和watch sb.doing sth.的区别 hear sb do和hear sb doing的区别 watch sb do/doing sth;see sb do/doing sth；hear sb do/doing s watch sb do sth和watch sb doing sth有什么区别 watch sb do sth 和watch sb doing sth 有什么区别?举例并说明 watch sb. do sth. 与 watch sb. doing sth.的区别 watch sb.do sth.与watch sb.doing sth.的区别!急用! hear sb do hear sb doing区别 是 hear sb to do 还是 hear sb do 还是 hear sb doing?区别是什么?