I live in a busy city so it is common knowledge that the road is very crowded. Firstly, exhaust fume from vehicles can make the environment polluted. Every morning I get up, I feel very boring when I must go to school on a dirty street and toxic air. Secondly, it will take me much time to get to the place I want to go. Living in a city, you can know it easily. A one-kilometer crowded road may be as long as a ten-kilometer road without any cars, motorbikes or buses. Thirdly, try to sleep in that noisy environment is such an impossible mission. When I go to bed at nine, I must wait for the sleep for two or three hours because the noise still keeps exclaiming. I hope I can live in a better city or even in the countryside.