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
대감층은 전통적으로 사회에서 큰 영향력을 행사해 왔습니다.daegamcheungeun jeontongjeogeuro sahoeeseo keun yeonghyangryeogeul haengsa hae watseumnida.The upper class elders have traditionally exerted great influence in society.