commercial arithmetic

例句：

1. 1. The company'scommercial success is a testament toits dedication to quality.
   该公司的商业成功证明了其对质量的承诺。
2. 2. The commercialization ofnature has led to significant environmental impacts.
   商业化对自然的影响导致了重大的环境影响。
3. 3.The commercialization of technology has made iteasier for people to access information and services.
   技术的商业化使人们更容易获取信息和服务。