航班上的乘务员正在帮助乘客放置行李。

The ___stewards are helping passengers with their luggage on the flight.

志愿者们在体育赛事期间担任管理员维持秩序。

Volunteers acted as ___stewards to maintain order during the sports event.

庄园的管家负责管理这片庞大的土地和所有佣人。

The ___stewards of the estate manage the vast land and all the servants.