他们假装成视察员进了学校.They got into the school in the guise of inspectors.视察员对有关学校的一切都感兴趣.The inspector was interested in everything pertaining to the school.视察员查验工作的质量.An inspector checked the standard of work....

“视察员”的英语可以翻译为：[医] inspector，inspectorate ...