actual exchange rate

例句：

1. 1. The actual exchange rate between the twocurrencies is 1:1.
   这两种货币的实际汇率是1:1。
2. 2. The realexchange rate of the currency has increased significantly.
   这种货币的真实汇率已经显著上升。
3. 3. Thecurrent exchange rate is based on the latestmarket data.
   当前的汇率是基于最新的市场数据。