第一种:Glad to see you.第二种:Good to see you第三种:nice to meet you第四种:happy to meet you第五种:Glad to meet you.第六种:Nice seeing you.第七种:Glad to meet you.第八种:Nice meeting you外国人初次见面其实常说的是How do you do?上述的几种说法都是在见面后即将道别时才讲的。至于See you 啊,Good bye啊都是在说完上述几种说法后再说的,互相之间并不冲突。