custodian
🇺🇸
/kʌˈstəʊdiən/
🇬🇧
/kʌˈstəʊdiən/
A person who is in charge of looking after something important, like a building or a precious object.
The custodian made sure the museum's artifacts were safe and well-maintained.
博物館的管理者確保了博物館的文物安全且維護良好。
A person whose job is to look after a building, like a school or an apartment building, and make sure it's clean and safe.
The school custodian locked all the doors after the students left for the day.
學校管理者在學生們離開後鎖上了所有的門。