隨著人們對PM2.5越來越多的了解，人們對自己的生活環(huán)境的空氣質量越來越關注，更多的人志愿為改善空氣質量做出自己的貢獻。作為中學生，在日常生活中，我們應該如何去做?

　　要求：1、文中不得出現(xiàn)真實的人名、地名和校名;

　　2、詞數(shù)：80—100個詞，短文開頭已給出，不計入總詞數(shù)。

　　As people are knowing more about PM2.5, they are becoming more and more concerned about their living environment. As students, what should we do?

　　First, we should ride bikes or take buses to school. Riding bikes is also good for our health. We should try our best to advise our parents to drive less. Try to walk or ride bikes to work. Second, we’d better use both sides of the paper. Don’t waste paper. Third, we should save power. Remember to turn off the lights when we leave the classroom. At last, we should plant more trees and flowers.

　　If everyone makes a little effort, the world will be more and more beautiful.