互联网专家警告说，全球可用的互联网地址储备将在1月份耗竭。
The reserve of available Internet addresses will be used up around the world in January, warned experts based here.
全球可用的水量中，农夫用掉四分之三，工业用不到五分之一，家庭和都市用水不到十分之一。
Farmers use about three-quarters of the world's water; industry USES less than a fifth and domestic or municipal use accounts for a mere tenth.
科罗拉多大学的肯尼思教授说，这有可能意味着，到2050年，全球可用于食物生长的水源将减少18%。
This, says Professor Kenneth Strzepek of the University of Colorado, could mean an 18% reduction in worldwide water availability for food growing by 2050.
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