processing charge

例句：

1. 1. The company charges a processing fee of$50 for each order.
   该公司对每个订单收取50美元的处理费。
2. 2.The new machine will reduce the processing chargeby 30%.
   新机器将减少30%的处理费用。
3. 3. The costof processing the goods is included in thefinal invoice.
   处理货物的成本包含在最终发票中。