A, Nice weather, isn't?
B, yes, very nice. good see you again. how have you been up to (or how are you doing)?
A, I am fine, thanks, and you?
B, Fine too. where have been?
A, i've been Beijing recently. i attend a meeting. it is about bioverisity and enviorment project. have you ever been Beijing?
B, yes, i have, a lot of times. i used to work in Beijing. it is nice city, but just the traffic is a problem. too man traffic.
A. I agree, another problem is the fog, almost everywhere. our governent need to take some measure to fix it.
B. Hangzhou is much better. but it happens occassionally.
A. Hangzhou is also a large city, a lot of people, crowd. but i like it. especially that famous Xihu. i like to walk around in my free time.
A, i like go to gym, take exercise, i need more activity, i am out of shape. i am on diet.
B. Exercise is good for everybody. how often you work out?
A, not ofen, twice week, that is enough to me i suppose.
B, ok, i gotta go, see you next time.
A, all right, Bye.