骑自行车的好处.英语作文

Nowadays,it's important for us to live the low-carbonlife.The first thing we can do is to ride the bikes.Because first,bikes arecheaper than cars.Second,it's easy to find the place to park bikes.Third,the oil is not necessary for bikes,so bikes won't produce the dirty air.Finally,we can ride bikes to keep fit.Let's ride the bikes instead of cars to protect the environment!