演讲内容摘要：
一、核心主旨的东西，越核心 越精练越好，只要能把问题说清，建议你多看看报纸，上面很多都是这样。
二、演讲的大纲，开场白，主题构架等等。

你校举办英语演讲比赛，主题是”提倡节俭，共建和谐校园“。请根据表格所给信息，写一篇不少于100词演讲稿

Dear friends,
We are graduating from school now. Most of our textbooks will be useless.what a great waste to throw them away! Would you mind sending these textbooks to the younger students? Some students come from poor families.
With our help, they'll save a lot of money. In this way, we can also save some resources, for example, wood and water.
We should use our books correctly and keep them clean. So others can read easily. To share with others is happy. Helping
people in trouble is helping ourselves, too. We should take an active part in this work. It can make our school life more
meaningful. Let's make our life more colorful.That's all.
Thank you.