think up think of think about 三者的区别.

think up think of think about 三者的区别.
请哪位英语高手为我解释think up think of think about 三者的区别并举例说明一下.

think up think of think about 三者的区别.
think sth up 想出；发明
think of sth/sb 想象到；对...有想法
想出；构想出
think about/of sb/sth 考虑到；关心；替...着想
考虑；打算（做某事）
累死~.