Could you...?和would you...?有什么区别?

Could you...?和would you...?有什么区别? Could you和would 什么区别? could you mind 与would you mind 有什么区别 could you和would you的区别 would you mind 和,could you please 提问有什么区别? Could you please ...和Could you...有什么区别 you can stay和you could stay有什么区别 would you mind和could you please的区别 would you mind 和could you please的区别 can you；could you有什么区别? will you please和WOULD YOU PLEASE有什么区别 would you like my 和would you like me有什么区别