很显然当有人说谢谢的时候我们都会很礼貌的回一个“不客气You're Welcome”
也许根据场合你可以从下面这些短语挑选一个会更加应景：
You got it
Don’t mention it
No worries
Not a problem
My pleasure
It was nothing
I’m happy to help
Not at all
Sure
Anytime
大概这就是随机应变吧。起码当你感谢别人时也要留意别人没说“You're Welcome”说了啥！