elan
noun [ U ] literary approving uk/eɪˈlæn/ us/eɪˈlæn/
（尤指表演或举止方面的）热忱，活力
a combination of style and energetic confidence, especially in performances or manner
She dances the role with such elan. 她热情奔放的舞姿将剧中人物演绎得淋漓尽致
As a prime minister, she had a certain elan. 作为一名首相，她相当有魄力。