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
조선량은 조선 시대의 측량 단위를 나타냅니다.joseonryangeun joseon sidaeui cheugyang danwireul natanabnida.Joseon quantity represents the measurement unit of the Joseon era.