percentage cost fee

例句：

1. 1. The company's profitability is directly related to thepercentage of its sales that are generated fromnew customers.
   公司的盈利能力与新客户产生的销售额的百分比直接相关。
2. 2. Theproject manager has to calculatethe percentage cost fee for eachphase of the project.
   项目经理必须计算每个项目阶段的百分比成本费用。
3. 3. The companydecided to increase the percentage cost fee fortheir products to cover the rising costs ofproduction.
   公司决定提高产品百分比成本费用以覆盖生产成本的上涨。