chief steward

例句：

1. 1. The chief steward of the company was responsible for overseeing all aspects of daily operations.
   公司首席管理员负责监督日常运营的所有方面。
2. 2.The chief steward organized a meeting to discuss the upcoming project.
   首席管理员组织了一个会议来讨论即将到来的项目。
3. 3. The chief steward made sure that all employees were trained and up-to-date with the latest technology.
   首席管理员确保所有员工都接受了最新技术的培训。