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来源:雅诚德英语网
It takes just six hours for the sun to shine down on deserts the same amount of energy all humanity USES in a year.
太阳只需要照耀沙漠六小时就可以产生全人类一年所用的能源数量。
It takes just six hours for the sun to shine down on deserts the same amount of energy all humanity USES in a year.
太阳只需要照耀沙漠六小时就可以产生全人类一年所用的能源数量。