flexible exchange rate

例句：

1. 1. The company's policy on foreign exchange is quite flexible.
   该公司对外汇的政策相当灵活。
2. 2. The exchange rate of the currency has become more flexible in recent years.
   近年来，这种货币的汇率变得更加灵活。
3. 3.The flexibility of the exchange rate is a key factor influencing international trade.
   汇率的灵活性是影响国际贸易的关键因素。