英语高手们，请帮忙改一下这段话

We 'd Better Ride Bicycle More Often
Along with the continuous rise of income ,people perfer cars to bicycles. In my opinion, however, bicycle is a more desirable one. Our environment won’t be polluted by bicycle which also makes less noise than by car.What's more,there is no need to consume oil that gives out harmful gas. According to Dr. Smith’s investigation, Exhaust gas from cars contains much harmful gas which causes us fall ill. Riding bicycles is also good for our heath. We can use it to strengthen our bodies. In addition,it can save our money. As well as riding bicycles can build our body and keep us fit. For instance, if you go to the health club for fitness, it may cost you 30 dollars a mouth. But only riding bicycle for half an hour will make you more healthy. For these reasons, I strongly recommend that you ride bicycle more often.

Along with the level of income continuously increasing, people use cars more often than bicycles. However, I think we should ride bicycles regularly. Bicycles Riding never cause pollution to the environment and it does not make noise as car does. Also, riding a bicycle does not consum petrol, so it never release harmful gas. According to Dr. Smith’s investigation, Exhaust gas from cars contains much harmful gas which may cause diseases. Riding bicycles is also good for our heath. We can use it to harden our body, in addition, it can save our money. Moreover, riding bicycles can build our body and keep us fit. For instance, if you go to fitness clubs, you need to spend 30dollars for a mouth.The same goal can be acheived by spending half an hour on bicycle riding everyday. For all the above reasons, I recommend that you to ride bicycle more often.