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
옭매듭을 사용하여 두 개의 로프를 안전하게 연결했습니다.okmaedeubeul sayonghayeo du gaeui ropeureul anjeonhage yeongyeolhaessseubnida.I used a reef knot to securely connect two ropes.