a young individual, often a woman, who lives abroad with a family to learn the language, and helps in the house and takes care of children for some money
예시들
She traveled abroad to work as an au pair for a family in France.
그녀는 프랑스의 한 가정에서 오페어로 일하기 위해 해외로 여행을 갔다.
The au pair is responsible for childcare and light household duties.