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。
The savings rate is close to 60 per cent of gross domestic product, and Chinese policy has centred on producing cheap products to sell to the US on credit.
中国的储蓄率接近国民生产总值60%，而中国的中心政策就是生产廉价产品，同时借助信贷把这些产品销售到美国。
Most telling is that although Venezuela's gross domestic product dwarfs Cuba's, Venezuela's infant mortality rate is still three times higher.
最有力的证据是，委内瑞拉的国民生产总值比古巴要高得多，但其婴儿死亡率却依然比后者高三倍。
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