car ,the great crature of human,do bring au more convinence,such as saving time.energe,and so on.with a car,we use only ten minutes from one coner to the opposite direction,which is unimaginable before.it is only take two days to one city to another taht enable pepole to enjoy themselves in another city.yet,like a popular says go ,every coin has two sides,that the air pollution , come with the car ever since it is used, has drawn more attion gradually.
as far as i concrens, it is adviseble to adopt several measures,especially enviromental protectional techs,as well as ,more self awearness.
time is up,nenxt time to talk |
