求批改啊！不知道思路 the most important problems affecting our society could be solved wit

guoqingguoqing

Agree or disagree, the most important problems affecting our society could be solved within our life time.
   Nowadays, our living standards have been improved a lot. Most of people can enjoy the convenient transportations brought by the advanced technology and science. As we all know, we have easily access to use the car to go these places we want and take a flight to go to the distant places which we cannot reach before. However, these efficient transportation bring some serious problems like air pollution. Hence, we have no choice but to dispose of these problems.
   There is no doubt that air pollution is one of the most important problems we met currently. From my point of view, these problems can be resolved within our lifetime by certain ways.
Initially, air pollution mainly emitted by the cars. After fuel utilized by the car is burnt, they will produce toxic gas. And we are capable of dealing with this issue by planting more trees which efficiently absorb the toxic gas and produce clear oxygen. Taking my hometown for example, ten years ago, our hometown had become a car city which had lots of cars and our sky had been dark and we began to breathe some smelly air. What’s worse, more than 100 children had been sick caused by the air. Recently, our governments decide to plant more trees on the road and they try their best to plant more trees on the empty sites. Nowadays, our city has become the most beautiful cities in china. We can breathe clear air and keep far away from the sickness caused by the terrible air. Undoubtedly, planting more trees on the cities is a useful way to make air clear.
Furthermore, we can handle this problem by reducing the car. It is easy for us to understand, right? The fewer cars we use, the healthier air we have. For instance, Beijing had executed a new policy that cars whose numbers are odd will be allowed to use on Monday, Wednesday, Friday and whose numbers are even are permitted to drive on Tuesday, Thursday, Saturday, Sunday. So we can easily draw a conclusion that this policy greatly reduces the using of cars. Three year later, Beijing has been better than before, people are able to see the sunshine and enjoy the air again.
In conclusion, only when we take good care of our homeland, can we enjoy the beautiful and clear air. I believe that our country will be green again in the future.