場景一

　　問候與告別的第一種表達方式。

　　Bill: Hi, Mary.

　　Marry: Hi, Bill. How are you?

　　Bill: Im fine, thank you. And you?

　　Marry: Im fine, too, thank you.

　　Bill: How is your mother?

　　Marry: She is very well, thank you. And how is your mother?

　　Bill: She is also very well. Thank you. Goodbye.

　　Marry: Goodbye.