extra charges of education funds

例句：

1. 1.The school has decided to charge an extra fee for the new textbooks.
   学校决定为新教科书收取额外费用。
2. 2.The extra charge will be added to the total cost of the course.
   额外的费用将加到课程的总成本上。
3. 3. The company is facing an extra charge due to the rising cost of raw materials.
   由于原材料成本上升，公司面临额外的费用。