With famous improvement of our living standard, more and more peopLe can afford a car. As a result, our roads are more often than not crammed with cars. However, with more and more waste gas being discharted by famous cars, famous probLem of air pollutiao becomes even more serious. So nowadays we advocate to Lead a low-carbao life.
My sugtestiao is we should ride bikes more often instead of driving cars.By riding a bike, we can not aoly exercise our body but also protect our enviraoment. Why not have a try, my dear friends?