meet you 与 know you有什么区别?我想知道

you konw与you know有什么区别? nice to meet you 和 nice to meet you to 有什么区别 glad to meet you与nice to see you 的意义和用法分别有什么区别? Nice to meet you与Glad to meet you有什么不同? glad to meet you ,与Nice to meet you 有什么不同? understand与 you know有什么差别 Do you know when____(meet)? Do you know when (meet) Nice meeting you与 Nice to meet you区别 Nice to see you和 nice to meet you用法一样吗?有什么区别? very glad to see you和Nice to meet you!有什么区别? Nice to meet you和Nice meeting you有什么区别?