Hi，y my topic is about environmental protection.
Today the quality of our natural environment has become an important issue. The world population is rising so quickly that the world has become too crowded.
We are using up our natural resources and at the same time polluting our environment with dangerous chemicals. If we continue to do this, life on earth cannot survive.
Pollution has been a serious problem for a certain time around the world. There are many causes for it. Transportation is the main factor of pollution. When the waste gas from cars is released, the air is polluted. People breathing in the polluted air can develop respiratory disease. Another factor is that
people throw their garbage everywhere. All kinds of garbage not only spoil the splendid environment, but also cause environmental pollution. Wastewater from factories is also poured into rivers and this causes water pollution
Concerned people have made some progress in environmental protection. Governments of many countries have established laws to protect the air, forests and sea resources and to stop environmental pollution.
Still more measures should be taken to solve environmental problems. People should be further educated to recognize the importance of the problems, to use modern methods of birth control, to conserve our natural resources and recycle our products. We are sure that we can have a better and cleaner place in the future.
OK，we have known that we can prevent pollution if everyone makes the efforts. So，let’s do it now . That's k you everyone!
今天，我們的自然環境質量已經成爲一個重要問題。世界人口增長如此之快，世界已變得過於擁擠。
我們正在利用我們的自然資源，同時污染的危險化學品的環境。如果我們繼續做這個地球上，生活無法生存。
污染已經成爲一定時期內時間範圍內的一個嚴重問題。 原因很多，交通玉樹是主要原因，當汽車排出廢氣時，空氣就被污染了，人們呼吸了被污染的空氣，會導致呼吸道疾病。 另外一個原因就是人們隨處亂扔垃圾，不僅破壞了美觀的環境，還污染了環境。工業廢水也排入河流，引起水污染。
有關人士取得了一些在環境保護方面的'進展。許多國家的政府已建立了法律，保護空氣，森林和海洋資源，並停止對環境的污染。
但更應採取措施來解決環境問題。人們應該進一步的教育，認識到問題的重要性，使用現代節育方法，以保護我們的天然資源和循環利用我們的產品。我們相信，我們可以有一個更加美好，更清潔的地方。