近日你所在的学校开展了“为建设节约型社会献一计”主题活动，同学们提出了许多建议。请你根据以下要点：

　　1。不浪费粮食和纸张

　　2。尽量不使用方便筷、塑料袋

　　3。毕业生将书赠给低年级同学循环使用？

　　注意：

　　1。不要逐字翻译，可适当增加细节；

　　2。词数：120字左右，开头已经为你写好，不计入总词数；

　　3。参考词汇：方便筷disposable chopsticks

　　Recently，there has been an activity of “doing your bit for an energy-saving society” in our school. Our schoolmates are highly concerned about the increasing lack of energy and provide their own suggestions.

　　Some students suggest that we shouldn’t waste any food or paper, though they appear very easy to get. Meanwhile, some other students think it advisable to refuse to use disposable chopsticks and plastic bags. Besides, it is also strongly recommended that those used textbooks as well as reference books of graduates, which are still in good condition, not be thrown but recycled.

　　Actually, there are still quite a lot that we can easily do: say, try to take buses or ride bicycles instead of driving cars, etc. All of these will definitely help to build an energy-saving society.