外国人说how do you do?

外国人说how do you do? 外国人为什么说 how do you do 和外国人交谈的第一句话应该是How are you还是How do you do? How do you do? How Do You Do? how do you do? how do you do How do you do how do you do How do you do 问 how do you do 回答什么?有人说回答也是how do you do~ 别人说How do you do?你怎么回答? how do you do?这么表达对吗?老外说不对 How do you you BeFour - How Do You Do How do you do that? you that how do do 翻译how do you do?