chaperon
Definition
A person, often an adult, who accompanies and supervises younger people, especially on social outings.
中文 陪同并监督年轻人的人，通常是成年人，尤其是在社交活动中。
Example
"Her mother acted as a chaperon at the school dance."
A person, often an adult, who accompanies and supervises younger people, especially on social outings.
中文 陪同并监督年轻人的人，通常是成年人，尤其是在社交活动中。
"Her mother acted as a chaperon at the school dance."