annual rate of profit

例句：

1. 1.The company's annual rate of profit has been declining in recent years.
   该公司近年来的年度利润率一直在下降。
2. 2. With the introduction of new technology, the annual rate of profit for this industry has increased significantly.
   随着新技术的引入，这个行业的年度利润率显著提高。
3. 3. The annual rate of profit is a key indicator of a company's financial health.
   年度利润率是衡量公司财务状况的关键指标。