The combined size of the economies of all the AU's countries is still on a par with the Netherlands' at an official exchangerate.
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。
2
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。
3
Before the First World War, the gold standard created a fixed exchangerate system as each country pegged the value of its currency to gold to establish its par value.