某英语杂志社举办“建设节约型校园”征文比赛。请针对目前许多校园内部的浪费现象，写一篇短文，号召同学们从我做起，杜绝浪费。

Building up a Saving Campus
Our school campus is becoming more and more beautiful. But did you notice with the improvement of people’s living standard, how much is wasted on campus? For example, some students leave the lights on in the daytime, water running after washing dishes. In the dining-hall, you can see a lot of food thrown away every day.
The habit of being wasteful has a bad effect on our character. We have to pay for those things wasted, and this adds to our expense. What is worse, we are wasting the earth’s limited resource. So it’s high time we dealt with this problem.
How to reduce the waste? In my opinion, it is everybody’s duty to save energy and resource. We must start with ourselves from now on! Then our society will go on developing and our life will bebetter.

考查提纲类作文的写作。话题校园内部的浪费现象，，要点是以表格的形式表示的，
要适当增加细节，不能只是把要点翻译成英语、，注意改变文章的样式。难度在于选择合适
的词汇和句型表达文章需要的意思，可以变换使用一些容易驾驭的句子或者词汇实现同样的
目的。In the dining-hall, you can see a lot of food thrown away every day.
这句话用了过去分词做宾语补足语句型，So it’s high time we dealt with this problem.
这句话是用的虚拟语气，还要使用合适的连接词来连接各要点，使文章成为一个整体。For
example,In my opinion, What is worse等