eturn用法:1 “返回”,相当于“go back / get back / come back..
如:Ann will visit you when he returns to London.
(当“返回”时是不及物动词,先加to才可再加地点.另外,return已含有back的意思,后不可再跟back.)
2 “归还”,相当于“give back”如:I have returned the dictionary.
(当“归还”时是及物动词,后直接加物,不加to.同样不可再跟back.)
You should return the piano to Dick on time.(后接有人时,方可加to)