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
그들은 생육신으로 알려진 역사적인 인물들입니다.geudeul-eun saengyuksin-eulo allyeojin yeogsajeog-in muldeul-imnida.They are historical figures known as the Six Loyal Scholars.