real effective exchange rate

例句：

1. 1. The real effective exchange rate is a crucial factor in determining the competitiveness of a country's currency.
   真实有效的汇率是决定一个国家货币竞争力的关键因素。
2. 2.The real effective exchange rate has been steadily increasing since the introduction of the new currency system.
   自新货币体系实施以来，真实有效的汇率一直在稳步上升。
3. 3.The real effective exchange rate is closely related to the economic policies of the government and the overall economic environment.
   真实有效的汇率与政府的财政政策和经济环境密切相关。