houdoyoudo一般怎么回答

　　How do you do? I think we're expected.

　　你好吗？我想你在等我们。

　　How do you do is a social formula.

　　“你好”是社交中的客套话。

　　Come and meet John.-How do you do?

　　来，认识一下约翰-你好。

　　How do you do? Welcome to China!

　　你好。欢迎来到中国！

　　How do you do! Are you having a nice time in beijing?

　　你好！你在北京玩得还好吗？