保護環(huán)境Protection of the Environment
關(guān)于環(huán)保的英語作文

        Protection of the Environment 　　Once man did not have to think about the protection of his environment. There were few people on the earth, and natural resources seemed to be unlimited. 　　Today things are different. The world has become too crowded. We are using up our natural resources,and polluting our environment with dangerous chemicals. If we continue to do this, human life     （共 2007 字）     [閱讀本文] >>