How are you?
您好吗？

Fine, thank you.
很好，谢谢。
I'm fine. Thank you.
我很好，谢谢。
Fine. Thanks.
很好。谢谢。

Have we met somewhere before?
我们以前见过面吗？

Yes, we have.
是的，我们见过。
No, I don't think we have.
我没想过。

May I introduce Mr. Brown? He is my boss.
让我介绍一下布朗先生好吗？他是我的老板。

How do you do?
您好。
I'm honored to know you.
认识您是我的荣幸。
I'm very glad to have the opportunity to meet you.
很高兴有机会认识您。
I'm glad to meet you, Mr. Brown.
很高兴认识您，布朗先生。
Nice to meet you, Mr Brown. I've heard a lot about you.
很高兴认识您，布朗先生。我听到很多关于您的事情。

Will you introduce me to the new purchasing agent?
请替我引荐新来的采购负责人好吗？

OK.
好的。
No problem.
没问题。
I'll be glad to do it.
很高兴引见。
Haven't you met yet?
你们没见过面吗？