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
규범주의는 언어 사용에 대한 엄격한 규칙을 강조합니다.gyubeomjuineun eoneo sayonge daehan eomgyeokhan gyuchik-eul gangjohaebnida.Prescriptivism emphasizes strict rules for language use.