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
정체성론은 개인의 정체성을 이해하는 데 중요한 역할을 한다.jeongcheseongron-eun gaein-ui jeongcheseong-eul ihae-haneun de jungyohan yeoghal-eul handa.The theory of identity plays an important role in understanding an individual's identity.