homeroom teacher
US /ˈhoʊm.ruːm ˌtiː.tʃər/
UK /ˈhoʊm.ruːm ˌtiː.tʃər/

1.
담임 선생님, 학급 담임
a teacher in a school who is responsible for a particular class of students and who takes attendance and makes announcements at the beginning of the school day
:
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Our homeroom teacher reminded us about the upcoming field trip.
우리 담임 선생님은 다가오는 현장 학습에 대해 상기시켜 주셨다.
•
The students reported to their homeroom teacher every morning.
학생들은 매일 아침 담임 선생님에게 보고했다.