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 위기에서 벗어나기 위해 타개책을 마련해야 한다.hoesa-neun wigi-eseo beoseonagi wihae tagechaek-eul maryeonhaya handa.The company needs to prepare an exit strategy to overcome the crisis.