variable expense ratio

• 变动成本比率

variable expense ratio的用法和样例：

例句

1. According to Mr Marenzi, banks that announce cost-cutting programmes are more likely to see their expense ratios worsen than those that do not.
   据马任先生预测，宣布要实施经费削减项目的银行更可能看到他们的成本比率比不削减更糟。