While the rate of growth in the use of energy declines as an economy matures, no country has yet reduced energy use while raising gross domestic product.

虽然能源消耗的低增长是经济体系成熟的表现，还没有国家能做到在提高国内生产总值的同时减少能源的使用。

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China and India announced plans in recent days to reduce the energy intensity, or the amount of carbon-dioxide emissions per unit of gross domestic product, of their economies over the next decade.

近日，中国和印度都宣布了在未来十年削减碳强度的计划。

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