大學(xué)英語作文：Global Shortage of Fresh Water全球淡水缺乏

　　It is widely believed that froth water will never be used up because we can get it from rain, rivers and wells.As a matter of fact, such belief is wrong and possibly dan gerous.

　　人們以為淡水是取之不盡的，因?yàn)槲覀兛梢詮挠晁?、河水和井水中得到淡水。事?shí)上，這種觀點(diǎn)是錯誤的，很可能是危險的。