都守护官

例句：

1. 1. The duke's steward is the one responsible for overseeing the castle's daily operations.
   公爵的管家负责监督城堡的日常运营。
2. 2. The steward was appointed to oversee the construction of the new library.
   管家被任命监督新图书馆的建设。
3. 3. The steward had to make sure that all the staff members followed the rules and regulations.
   管家必须确保所有员工遵守规则和条例。