reference rate zone

例句：

1. 1.The company's decision to raise interest rates is a reflection of its strategy for stabilizing the economy.
   该公司决定提高利率，反映了其稳定经济的战略。
2. 2.The reference rate zone for this currency pair is set at $50.
   该货币对的参考汇率区间为50美元。
3. 3.The bank's reserve requirement ratio has been adjusted to reflect changes in the market conditions.
   银行的储备要求比率已调整以反映市场条件的变化。