topic 8:
Y(you):hi~Are you free tomorrow?
P(partner):What's up?
Y:tomorrow I want go to zhe zoo to see zhe new animal from africa,would you like to come with me ?
P: That's very kind of you,but how can we get there,you know it's a long way.
Y: We can take a taxi there,it's very convinent.
P: Yes,you're right,but ,don't you think the taxi is kind of pullution to zhe air,zhe gas is harmful to us,to much use will be harmful to zhe earth,and also,it's very expensive.How about we take a bus,it's convinent,too,meanwhile,it's cheap.
Y:Good choice,but,just now,I come to a better idea.We can go there by bike.So many advantages of bike.Cheap ,convinent ,clean ,no pullution and good for our health.
P:Marverlous,we can also enjoy the beautiful view of the roadsides.
Y:OK, see you tomorrow morning
P:See you.