v:what is condensed matter physics?
m:blablabla
v:when did you get your MS?
m:next week.
v:have you past your thesis defense?
m:yes,last month
v:what do you do in your free time?
m:fishing
v:where doyoufish in beijing?
m:miyun shuiku...
v:how far
m:about forty miles
v:what kind of fish did you ever get
m:carps
v:how large did you ever get
m:思考中。。。
v:比了个夸张的手势 this big
m:比了个梢小的手势
v:realy big
m:yes
game over