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
회사는 효율성을 높이기 위해 재조직을 진행했다.hoesa-neun hyoyulseong-eul nopi-gi wihae jaejojik-eul jinhaenghaetda.The company underwent a reorganization to increase efficiency.