How should I do when I meet new people 和 What should I do when I meet new people How 和What 都可以

问题描述:

How should I do when I meet new people 和 What should I do when I meet new people How 和What 都可以
是不是用哪个都可以?

是的,都可以,看具体语境,how是怎么做,what是问具体做什么