面对外国顾客时，有哪些比较简单的英文对话？

Can I help you ??
What can I do for you?
How are you today ?
Nice to mee you.
You are very grate.
See you!

what is your business nature of your company?

Are you the first time to China ?

Have you tried Lychee before ?

welcome.
what can i do for you.

......is/are ......yuan.

see you