adjective🔗Share날지 못하는Unable to fly. Usually used with birds such as the penguin, ostrich, and emu."The penguin is a flightless bird, adapted to swimming instead of flying. "펭귄은 날지 못하는 새이며, 나는 것 대신 수영에 적응했습니다.birdanimalbiologynatureabilityChat with AIVocabulary GamePractice Reading