adjective 다운로드 🔗공유 난공불락의, 견고한 (of a fortress, wall, etc., also used figuratively) Too strong to be penetrated. Examples : "The castle walls were impregnable, so the invaders gave up trying to enter. " 성벽은 난공불락이었고, 침략자들은 진입을 포기했다. military architecture AI와 채팅어휘 게임독해 연습
adjective 다운로드 🔗공유 임신시킬 수 있는 Capable of being impregnated. Examples : "The fortress walls were impregnable, making it impossible for the enemy to enter. " 요새 벽은 난공불락이어서 적의 진입이 불가능했다. physiology sex body AI와 채팅어휘 게임독해 연습