May I know who are

May I know who are I do not know who you are you may send the mwrong message ri I know who you are MAY WE KNOW MORE ABOUT EACH OTHER?WHO ARE YOU? i know you are who.对么? I want you know who you are i know who you are,but what are you doing --Excuse me,May I know which class you are in? i do not who you are 还是i do not know who are you. While I do not know who you are,but I know that you are my f I don't know who fuck you are 是什么意思? thanks,but i don't know who you are?