cost of goods manufactured

例句：

1. 1.The company has been manufacturing cars for overa century.
   该公司已经生产汽车超过一个世纪了。
2. 2. The engineer designed the machine tobe manufactured in China.
   工程师设计的机器将在中国制造。
3. 3. The new product is manufactured withhigh-quality materials.
   新产品使用高质量的材料制造。