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来源:雅诚德英语网
New estimates of the water reserves go up to 2,700 billion cubic meters of fresh water.
据最新估计,淡水储量将达到2.7万亿立方米。
New estimates of the water reserves go up to 2,700 billion cubic meters of fresh water.
据最新估计,淡水储量将达到2.7万亿立方米。