Nowadays. with the 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 discharged by the cars, the problem of air pollution becomes even more serious. So nowadays we advocate to lead a low-carbon life.
My suggestion is we should ride bikes or use public transportation more often instead of driving cars. By using public transportation, wo can also reduce the distance with others, by riding a bike, we can not only exercise our body but also protect our environment. Why not have a try, my dear friends?