利率

例句：

1. 1. The bank offered a higher interest rate for its savings account.
   银行为储蓄账户提供了更高的利率。
2. 2. The company's profits increased significantly due to the new product launch.
   由于新产品的推出，公司的利润显著增加。
3. 3. The investment yielded a substantial return on investment.
   投资带来了可观的投资回报。