throw 的drop区别是什么?

throw 的drop区别是什么? drop,fall,throw三者的区别及用法? 请问drop litter和throw litter ,throw litter about 的区别, 谢谢! drop to do sth与drop doing的区别是什么 fall和drop的区别是什么? 请问Drag与drop的区别是什么? drop into和throw into有什么区别 区分淆的词：throw to、throw at&throw away；quite&quiet；Cause&reason；drop&full. throw away 与throw of的区别 throw away和throw out的区别 throw to和throw at的区别 throw ro,throw at,throw away的区别急 drop in与drop by的区别 drop in和drop by的区别 drop in和 drop by 的区别 drop by 和 drop on的区别 drop by,drop in的区别? throw 与 throws的区别与联系是什么?