vo是戴眼镜的男vo
喝了口咖啡,然后叫我
me:Good morning,sir.
vo: Morning. So you will get your MS degree?
me: I will get my bachelor degree.
vo: What is your major?
me: The direction of my major has not been determained, I will choose it ......
vo: These are your papers?
me: Yes, here you are.
vo: No, no need . Tell me what it is about.
me: Optical swith and polarizer.
vo: Perfect. Have a nice trip.
me: Thank you sir.