名詞 liveliness:

1. general activity and motion
   同義詞：animation
2. animation and energy in action or expression
   同義詞：life, spirit, sprightliness

1. Liveliness of mind or spirit; sprightliness.
   機智思想或精神生氣勃勃; 機敏
2. The girl impressed her fiance's family with her liveliness and sense of humour.
   姑娘又活潑又富幽默感，未婚夫家人十分喜歡她。