双方初次见面，互相问候用英语怎么说？

Question

1双方初次见面，互相问候用英语怎么说？
2can i help you
i am loking for a T-shirt
what size do you want
size eight
here you are
it's too large ,i'm afraid.do you have a small one?
yes,What a（ ) this one ?
填以a开头的词

Answer 1

1. 初次见面：Nice to meet you. 或者How do you do?
2. about

Answer 2

1. Nice to meet you!
2. about

Answer 3

Nice to meet you!

How do you do?

Answer 4

1.How do you do?
2.about