What do you tring to say?语法和习惯问题

I know what do you want to say和 I know what you want to say what do you want to say? what do you want to say What do you say to your friends? DO not remember What you say to what do you say to doing sth what you want to say 这句对吗 和what do you want to say不同吗 what do you want to say和what are you trying to say有什么不同吗 真实场 Do what you want to do.Say what you want to say.的中文意思是什么? What do you say? what do you say 和do有关的语法问题what color do you like为什么要有do,