戴悦dài yuè2자어긍정面带喜悦之色。즐겨찾기낭독공유2 자글자수 2자어감정 긍정사용 빈도 rare단어 구조data.structure.动宾용법多见于书面描写,形容人的神情。영어To wear a joyful expression on one's face.