what you are who you are ,区别?

what you are who you are ,区别? who are you 和what are you 的区别 what are you who are you be what who you are what do you mean who are you who are you和who you are的区别? who are you与who you are 有什么区别? What are you is who what? be who you are和be what you are 有甚麼区别? i know who you are,but what are you doing What are you ,和Who are you的含义 who are you whom are you?的区别