According to its data, the true value of the yuan in real purchasing-power terms is almost exactly double its official exchange rate.

据它的数据，人民币按实际购买力计算的真实汇率差不多刚好是官方汇率的两倍。

youdao

The use of derivatives is just like a double-edged sword. On one part, it is supposed to avoid the risk of price, exchange rate, interest in the international market.

衍生金融工具的使用具有“双刃剑”的作用，一方面它可以帮助企业规避国际市场中的价格、利率或汇率风险；

youdao

The reason for exchange rate fluctuation of the euro to US dollar is diversification: One is double deficit of the American surprising amount;

造成欧元对美元汇率波动的原因是多样化的：一是美国的巨额双赤字；

youdao

Its problem is double-digit growth, which would normally be reflected in a rising exchange rate.

ECONOMIST: Small countries should adopt the euro��if they can