A man who investigates complaints, reports findings, and mediates fair settlements, especially between aggrieved parties such as consumers or students and an institution, an organization, or a company.

• 调查官，巡视员一个调查抱怨和不满，报告调查结果和公平解决事端的人，尤指在互相怨恨的几方之间，如消费者或学生和一机构、组织或公司之间