dollar area

例句：

1. 1. The company's financial performance is closely related to the dollar area in its industry.
   该公司的财务状况与其所在行业的美元区域密切相关。
2. 2.The currency exchange rates fluctuate within the dollar area.
   货币兑换率在美元区域内波动。
3. 3.The trade agreement has expanded the dollar area of economic cooperation between the two countries.
   该贸易协定扩大了两国之间的经济合作美元区域。