bill rate

例句：

1. 1. The bank charges a higher interest rate for its high-risk loans.
   银行对其高风险贷款收取更高的利息率。
2. 2.The company's bill rate has increased due to rising fuel costs.
   由于燃料成本上升，该公司的账单费率已经提高。
3. 3. The new policy will affect the bill rates charged by different banks.
   这项新政策将影响不同银行收取的账单费率。