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  • 学英语 09 A Drought旱灾

    The abnormal weather brought less rainfall in Taiwan. The concerned authorities issued the warning of a water shortage. The government has to restrict our water use if the drought continues to linger. I cut back my water use whenever possible since...

  • 国家地理-2008-09-11 旱灾的成因与影响

    Its signs are subtle and slow: the earth dries; water levels fall; the rains do not come; and the land is gripped by drought. At its most basic, a drought occurs when more water is used than is replenished. It is a balance between supply and demand,...

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