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.

　　隨著人們生活水平的提高，越來越多的人能買得起一輛車。作為一個結果，我們的道路上擠滿了車。然而，隨著越來越多的汽車廢氣排放，空氣污染問題變得更加嚴重。所以現在我們提倡低碳生活。

　　My suggestion is we should ride bikes more often instead of driving cars.By riding a bike, we can not only exercise our body but also protect our environment. Why not have a try, my dear friends?

　　我的建議是我們應該更經常騎自行車而不是汽車。騎一輛自行車，我們不僅能鍛煉身體，也能保護我們的環境。為什么不試一試，我親愛的朋友?