make a difference和be different有什么区别?

问题描述:

make a difference和be different有什么区别?
I don't think that would make a difference.

make a difference 是起作用的,有效果和影响的意思
be different 有区别的
I don't think that would make a difference.
=I don't think that would work / make it effective / play a valuable role