当然是 find sth. out ~\(≧▽≦)/~啦啦啦 lz具体用法我已经附在下面啦 lz可以仔细看一下O(∩_∩)O哈!find out 用法1. find sth. out (经研究或询问)了解到,找出信息,后面常和由特殊疑问词(what/ when/how/who等)引...