In the last several decades, our earth has been extremely polluted, such as air pollution, water pollution, noise pollution and so on. In recent years, the extreme weather becomes more and more frequent. Winter gets colder and summer becomes hotter and it rains more frequently. All of these warn us that protecting the environment is a serious and emergent event. As our general people, we should build proper lifestyle. We should pay attention to water and light saving. When we go out, we should firstly choose the public transportation. The most important is that we must realize that we can do a lot of things to protect our environment. It's our duty to make our home better. Let’s change from ourselves.

在过去的几十年里，我们的地球已经极度污染，比如大气污染，水污染以及噪音污染等等。近几年，极地气候越来越频繁。冬天越来越暖，夏天越来越热，还经常下雨。所有的这些都警示我们?；せ肪呈且患纤嘟羝鹊氖隆Ｗ魑胀ɡ习傩眨颐怯Ω眯纬珊鲜实纳罘绞健Ｎ颐怯Ω米⒁饨谠妓纭３雒诺氖焙蛭颐怯Ω檬籽」步煌?。最重要的是我们必须意识到我们可以做很多事情来?；の颐堑幕肪?。使我们的家园变得更美好是我们的责任。让我们从自己开始改变。