noun🔗Share진지함, 성실함The quality of being earnest; sincerity; seriousness."Her earnestness during the presentation convinced the boss to approve the new project. "발표 중 그녀의 진지함은 사장에게 새 프로젝트를 승인하도록 설득했다.characterqualityattitudemoralemotionbeingmindChat with AIVocabulary GamePractice Reading
