是How do you do,还是Nice to meet you.
Both of them are right.
第一次见面时应该说 Nice to meet you 而 How do you do 早就过时了,如果你在第一次见到一位外国人的话,你要说 Nice to meet you
Both of them are right
tofriendsofyo ,iam'youname',(thenwaitforthepersontosayhis/hernameaswell),nicetomeetyou.
我觉得可以这样来回答,
第一:视情况而定如是上午相见的话可用:Good morning!下午则可用Good afternoon!一般情况下很少在晚上见面的如有的话,可用Good evening!
第二:最普通是也是敢常用的是:Hello! Hi! Hey!
第三:也可以用How are you? Nice to meet you! Nice to see you!
Glad to meet you! Glad to see you! How do you do!。
。
一般会说 HI! 或者是HELLO!~