○  我们只是自然大家庭中普通的一员  ○

we are a normal member of the big family of nature
by wang yonghui(主永晖 北京对外经济贸易大学)

专家点评:演讲者围绕环境污染的严重性作了一次次的说明。文章的结构严谨，也很有层次感。

   honorable judges, ladies and gentlemen. today，we are gathering here to discuss a very hot issue. how to find harmony in a new age between man and nature? where modern science and technology are concerned i am only a layman i have to say. however, living in this "new age" , seeing my dear ones suffering from respiratory diseases from time to time, finding the beautiful colors of green and blue are being replaced by that of gray and pale, and realizing that our mother planet is getting more and more unhealthy; i can't help trying to offer my idea and my trivial efforts to look for the answer of the question.
    as the ancient greek oracle goes: know thyself. i think in answering this above-mentioned question, this precondition is also very important.
    who are we? this is a question, which should be answered not only by those specialists, but also by every one of human beings.
    some people may proudly say: we are the masters of nature. it is true that the idea of "man can conquer nature" has dominated people's mind for years, and it is true, man has kept acting like a master and doing whatever things he wants for thousands of years. however, as the consequence of this kind of "leadership" , now the "master" seems to be confronted with problems that are far beyond his control. facts are really very ample. the
green house effect leaves islands and cities along the coast, such as this oriental pearl-shanghai, in danger of the disaster of being drowned; the holes of the ozone layer make the earth less suitable to live for some creatures including human beings; the phenomena of el nino and la nina leave the land with serious flood and drought, and the diseases, caused by pollution, are increasing at an incredible speed... seeing all these facts

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