메뉴, 버튼, 안내 문구에 적용돼요.학습 콘텐츠는 영어로 유지돼요.
/bɜːn ðə ˈmɪd(ˌ)naɪt ɔɪl/
to work late into the night
“He had to burn the midnight oil to finish his project.”