与汽车相比，你为什么更喜欢骑自行车

   Riding a bicycle is preferable to driving a car. To begin with, bicycling costs less than driving a car on average. Car drivers have to pay a range of extra expenses such as parking, insurance, maintenance and various taxes and so on. Besides, cycling helps build up a strong body. Most of our muscles get stretched while cycling. Regular cycling also promotes blood circulation, prevents heart disease and strengthens the immune system. On the contrary, driving a car may cause eye fatigue and obesity which is bad for our health. Furthermore, cycling is regarded as an environment-friendy way while the exhaust including carbon dioxide and other chemicals  released by cars causes much damage to both human beings and environment. Taking what has mentioned above into consideration, cycling is more desirable than driving.