急求一篇英语作文,（作文要求见问题补充）

我的应该有80词吧,优点也写了!
At present,our country's traffic is very crowded.Many cities in our country is to promote public bicycles .So people advocate "green travel,low carbon life".
On for the topic,talk about the benefits of promoting public bicycle:the first ,rent is at any time,convenient travel ;The second,it can make traffic easily;The third ,riding a bicycle can protect the environment .
That's all .So we should ride a bicycle to go out .
目前,我国的交通很拥挤.我国许多城市在促进公共自行车.所以人们倡导“绿色出行,低碳生活”.
说道这个话题,提倡公共自行车有以下好处：第一,可以在任何时候出租,出行方便；第二,它可以是的交通方便；第三,骑自行车可以保护环境.
综上来看.所以我们应该骑自行车.