Low-carbon life is good for everyone. To help with the environment, I always walk or ride a bike to school instead of taking a car. Besides, I will try to use things that can be recycled and I never forget to turn off the lights when I leave the classroom. I think it’s my duty to live a low-carbon life. And even the simplest activities can make a real difference to the environment. So I suggest we should reuse books as long as possible. And we’d better not spend much money on expensive clothes. If everyone does something for the environment, I believe the earth will be a better place.

　　【參考譯文】

　　低碳生活對每個人都有好處。為了幫助環境，我總是步行或騎自行車上學，而不是開車。此外，我會嘗試使用可以回收的東西，我永遠不會忘記關燈，當我離開教室。我認為低碳生活是我的職責。即使是最簡單的活動也會對環境產生真正的影響。所以我建議我們應該盡可能地重復使用書籍。我們最好不要花太多錢買昂貴的衣服。如果每個人都為環境做些什么，我相信地球會變得更好。