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Mr Li:
Good morning,Mr Smith. 
早上好，史密斯先生。
Mr Smith:
Hello, Mr Li. It's good to see you. How are you doing?
你好，李先生。见到你太好了。你好吗？
Mr Li:
Just fine. thanks. And you?
还好，谢谢。你呢？
Mr Smith:
I'm fine,thank you.
我一切都好，谢谢。
Mr Li:
That's good . See you later.
那好，回头见。
Mr Smith:
All right. Bye now.
好，再见。