这是一个相当大的数字,因为美国的能源消耗量非常大。
And that ends up being a pretty big number because of how much energy we consume overall as a nation.
这是显而易见的:随着能源消耗量的增加,人民的财富也随之增长。
人均收入最高的那几个国家同时也是人均能源消耗量最大的国家,这并不是一个巧合。
It is no accident that the countries with the highest per-capita incomes are also the ones with the highest rates of energy consumption.
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