綠色環(huán)保英語作文_750字
關(guān)于環(huán)保的英語作文

        The area of desert in the world is growing every year. Many parts of the world which once had large populations and produced plenty of crops, have become deserts. Dunhuang in China, deep in the heart of the Gebi Desert, was once a great city. 　　Cattle are one cause of the problem. In good years, famers increase the numbers of their cattle. Then one year, the rains fail to come. The far    （共 1335 字）     [閱讀本文] >>