现请你根据以下三个方面的提示，以“Let’s Do Something to Save Our Environment”为题写一篇80-100字的短文。
1.重要性：只有一个地球
2.主要问题：污染、疾病、灾难
3.措施：停止污染、保护大自然
参考词汇：disaster n.灾难 protect V. 保护
注意：(1)文中不能出现真实姓名、校名;
(2)文章标题已给出，但不计入总词数;
(3)可适当发挥，以使行文连贯。
参考范文【1】
We all live in the earth. The earth is our home. We have only one earth. We must take care of it. It gives us the best environment. If we harm it, it will be angry. And then we will have a terrible end. There are three problems in our earth, they are pollution, disaster and illness.
【参考译文】
我们都生活在地球上。地球是我们的家。我们只有一个地球。我们必须照顾它。它给了我们最好的环境。如果我们伤害它，它会生气。然后我们将有一个可怕的结局。我们的地球有三个问题：污染、灾难和疾病。
参考范文【2】
What Can We Do for the Environment
Hello, everyone. I’m Li Hua. It’s nice to speak about what we can do for the environment, and I think each of us can do a little bit to help with this problem.
The first thing we can do is to use cloth bags in stead of plastic bags when we go shopping. It helps to protect the environment. The second thing we can do is to reuse the old textbooks as possible as we can. We should also never forget to turn off the lights when we leave the classrooms in order to save energy. What’s more, it would be better if we walk or ride a bike to school. We should try our best reduce pollution and waste.
In fact, even the simplest everyday activities can make a real difference to the environment. I believe we can make the world a better place to live in.
Thank you for your listening!
【参考译文】
我们能为环境做些什么
大家好。我是m Li Hua。很高兴谈论我们能为环境做些什么，我认为我们每个人都可以做一些事情来帮助解决这个问题。
我们可以做的第一件事是用布袋代替塑料袋当我们去购物。它有助于保护环境。我们能做的第二件事就是尽可能地重复使用旧课本。我们也不应该忘记关灯，当我们离开教室，以节省能源。更重要的是，如果我们步行或骑自行车上学。我们应该尽最大努力减少污染和浪费。
事实上，即使是最简单的日常活动也能对环境产生真正的影响。我相信我们可以让世界变得更美好。
谢谢你的聆听!