Black Friday: lifetime access is on a special offer in the app, until November 30. Black Friday: special offer on lifetime access, until November 30. Download
국민학교장은 학생들의 안전을 책임집니다.gukminhakgyojang-eun haksaengdeul-ui anjeon-eul chaegimjipnida.The elementary school principal is responsible for the students' safety.