study hall
US /ˈstʌd.i ˌhɑːl/
UK /ˈstʌd.i ˌhɑːl/

名詞
1.
自習時間, 自習室
a period during the school day when students are assigned to a room for study or to do homework, without direct instruction
例:
•
I finished all my homework during study hall today.
今日の自習時間中に宿題を全部終えた。
•
Some students use study hall to catch up on reading.
一部の生徒は自習時間を利用して読書を追いつく。
Lingolandでこの単語を学ぶ