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
교사는 학생의 성적을 평가할 때 재량권을 행사할 수 있다.gyosaneun haksaeng-ui seongjeogeul pyeongga hal ttae jaeryang-gwon-eul haengsa hal su itda.The teacher can exercise discretionary power when evaluating students' grades.