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最近,世界水文学家用电子计算机对地球总水量进行了计算,地球上现有水资源约13.86亿立方公里,其中96％的水集中在海洋里。
Recently, world hydrologists used computers to calculate the total amount of water in the earth. There are currently 1.386 billion cubic kilometers of water on Earth, of which 96% are concentrated in the sea.