adjective🔗Share非公式の, 略式のNot ceremonious."The student was unceremonious in his departure from class, slamming the door behind him without a word. "学生は一言も言わずに後ろのドアをバタンと閉め、非公式に授業から退室した。stylecharacterqualityChat with AIVocabulary GamePractice Reading
