课本应该被循环再用吗？Textbooks Should Be Recycled?

    Now, many primary schools and middle schools are recycling textbooks. In my opinion, it’s necessary.

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现在,许多小学和中学都回收课本。在我看来，这是有必要的。
    As you know, save paper means save Trees and money. Trees also have many advantages, like: to produce oxygen, control the climate. Some trees can produce rubber or medicine etc. Trees are a kind of natural resources. We must protect them.

如你所知，节省纸张意味着节约树木和金钱。树木也有很多优点，比如:生产氧气，控制气候。一些树可以生产橡胶或医学用途等。树是一种自然资源。我们必须保护他们。
    To print books, we must use a lot of time and people. We have to use electricity and water. In China water is ‘rare’. So we must save it! Save water is everybody’s responsibility.

印刷书籍。我们必须用大量的时间和人力。我们必须使用电和水。在中国，水是“稀有”的。所以我们必须节约它!节约用水是每个人的责任。
    In a word. I agree with recycle textbooks and I hope we can do this forever!

总的来说，我同意回收课本，而且我还希望我们可以永远这么做。