In order to protect vested interests and interfere with the entry of new business, some public interest corporations began setting their own standards and obliged private companies to undergo inspections and receive certifications.
【正确答案】：译：为了保护既得利益、干预新兴企业的加入，一些公众利益公司着手制定自己的标准，迫使众多私人企业接受各种审查、获取各种认证。
