find和look for的区别是什么?

find和look for的区别是什么? find和look for的区别 look for 和 find的区别 find和look for的区别 find和look for的区别,造句 find,find out以及look for的区别是什么? find ,find out,look for,的区别 find out,look for,find的区别 look for和find out的区别举例说明, look for 与find的区别何在 research、search、look for、find的区别 look for,find,find out 的区别和用法详细解释下,谢谢 discover,find out,look for, find的区别? find out,discover,look for,find,invent之间的区别 look up look for find out 的区别 look for 与 look out的区别那find out? look over; look up; look for; find; find out的区别 search for和search out的区别?还有look for,find