Although automobiles have improved our modern life in some way for its speed， convenience， and capacity of carrying things， we have had to pay the price for it。 Now， as more and more automobiles have been putting into use， the problems that the automobile has caused are seemed to be more and more serious accordingly。 These problems， in my mind， like the accidents， the air pollution， the damage of the ozone layers should be given more attention than anytime before。
