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
합참은 군사 작전을 계획하는 중요한 역할을 합니다.hapchameun gunsa jakjeon-eul gyehoeg-haneun jungyohan yeoghal-eul hamnida.The Joint Chiefs of Staff play an important role in planning military operations.