骑自行车环保出行的英语作文？Speaking of bicycle, some people think it has outdated in many big

骑自行车环保出行的英语作文？

Speaking of bicycle, some people think it has outdated in many big cities. However, some people think that it is still popular for them because people can exercise themselves by riding bicycle. For me, I think people can get lots of benefits from riding bicycles.