   happiness   Fine, thanks. I am Wang Lin.     happiness   Glad to meet you, Wang Lin. I am Mary.  
    neutral   Is this your first time in Beijing?     neutral   Yes. My company has an office here, and I have just been transferred.  
    neutral   Here is my phone number. If you need anyone to show you around, call me.     happiness   
 Great, let's go eat something. 
 OK!  You are so kind. Thanks very much for telling the bus routes. And what'