The combined size of the economies of all the AU's countries is still on a par with the Netherlands' at an official exchange rate.

非盟所有国家全体经济规模在官方汇率上说也就是和荷兰持平。

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The real rate of exchange reflects the deviation the purchasing power par with a balanced nature.

实际汇率反映对具有均衡性质的购买力平价的偏离，成为判定一国汇率水平高低的标准。

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Before the First World War, the gold standard created a fixed exchange rate system as each country pegged the value of its currency to gold to establish its par value.

第一次民界大战之前，金本位制建立了固定汇率制，每个国家通过将本国货币与黄金挂钩来确定其货币的平价。

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