mm: How are you?
me: Fine. Thank you.
mm: So, you are from Peking University?
me: Yeah,Peking University (big smile) and here's my card.
mm: Go to University of Texas?
me: Yeah (han...琢摩着是不是不准备让我说什么了)
mm：What are you going to study?
me: I'm going to study mathematics.
mm: Why mathematics?
me: Because I think mathematics is very useful and very important to the development of industry blablabla
mm: What's your plan after graduation?
me: I'm going come back to China and seeking a faculty position in Universities like Peking Univesity.
(看了mm一下，mm很暧昧的一笑)
mm: Can I see your offer letter and transcript from Peking University?
me: Yeah (递)
mm: Ok, go to window 1.
me: Thank you very much.