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
존중론은 서로를 이해하고 존중하는 것을 강조합니다.jonjungnon-eun seororeul ihaehago jonjunghaneun geoseul gangjohamnida.The theory of respect emphasizes understanding and respecting each other.