Could you...?和would you...?有什么区别?

问题描述:

Could you...?和would you...?有什么区别?

其实没什么区别,如果在口语在中不必区分,would you...比Could you...更委婉.
could 一般用于问对方你能做什么吗?
would 一般用于问对方你能愿意做什么的意思