等值用不同种货币以一个固定的官方交换汇率表示的一定货币的等量价值 The equivalent in value of a sum of money expressed in terms of a different currency at a fixed, official rate of exchange.
所有经济部门都遭受到这次汇率下跌带来的损失。 All sector of the economy suffer from the fall in the exchange rate.
他加了一个避免条款，大意是：如果汇率下跌超过去5％，付款将被修改。 He adds a let- out clause to the effect that the payment will be revised if the exchange rate fall by more than5%25.
