仆役长

例句：

1. 1. The master of slaves was responsible for overseeing the entire household.
   管家负责监督整个家庭。
2. 2. The steward was in charge of managing the estate's finances.
   管家管理着庄园的财务。
3. 3. The master of slaves had a large staff to ensure the well-being of his charges.
   管家手下有一支庞大的员工队伍，以确保他的奴隶们的生活。