Today there is more and more pollution and the environment is becoming worse and worse. So we have to know how to protect the environment. Here are some ways.

　　First, we can stop driving our personal cars. We can go to school or work on foot or by bus. Not only can it protect environment, but also it is good for our health.

　　Second, we are not supposed to drop litter anywhere, we should put them into the trash bin. And it’s best to pick up the litter on the ground when we see them.

　　Third, we should save the paper, the water, the food and so on.

　　Fourth, we should protect the trees and we should plant more trees.

　　I think if everyone does something to protect the environment, our world will be much better.

　　今天有更多的污染和环境变得越来越糟。所以我们必须知道如何保护环境。这里有一些方法。

　　首先，我们可以停止驾驶私家车.我们可以去上学或上班步行或乘巴士。不仅可以保护环境,而且它对我们的健康有好处。

　　第二，我们不应该乱扔垃圾的地方,我们应该把它们扔到垃圾桶里.最好在当我们看到他们地捡起垃圾。

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　　第三，我们应该节约纸张,水,食物等。

　　第四,我们应保护树木，我们应该种更多的树。

　　我想，如果每个人都做些什么来保护环境,我们的世界会更好。