作为中学生，你觉得应该为节约资源，保护学校环境，城市环境做些什么贡献（你可以参考以下几个方面：1. 纸，玻璃等的再利用；2. 垃圾分类；3.关掉电灯，水龙头；4.不践踏草坪；5. 不采摘花果；6。不烧无用的东西；7.尽量骑车走路上学；8.每年植树；9.买国产的东西；10.不用纸杯等。80词。
As middle school students， we should save recourses and protect environment of the school and the city. We should reuse the reusable things, such as paper and glass. We should sort the rubbish. When we leave the place, we should turn off the lights and after using the tap, turn it off. We shouldn”t step onto the grass, and we shouldn”t pick the flowers. We can”t burn the useless things. Try to go to school by bike or on foot. Don”t use paper cups. Every year we can plant many trees. If we all try our best, the environment will be better and better.
