最終更新日：2023/07/13
As the lesson comes to an end, even if the teacher doesn't say be quiet
or sit down,
the children naturally return to their seats and quieten down.
音声機能が動作しない場合はこちらをご確認ください
正解を見る
As the lesson comes to an end, even if the teacher doesn't say be quiet
or sit down,
the children naturally return to their seats and quieten down.
音声機能が動作しない場合はこちらをご確認ください
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