product costs

例句：

1. 1. The company is looking to reduce its product costs by 20% next year.
   该公司计划明年将产品成本降低20%。
2. 2. Manufacturing costs have increased due to the recent global economic downturn.
   由于最近的全球经济衰退，制造成本已经上升。
3. 3. The cost of raw materials has risen significantly, affecting the overall product costs.
   原材料成本显著上涨，影响了整体的产品成本。