sprightliness 

英汉解释

n. 快活，愉快

同义词

n. life，liveliness，spirit

参考例句

1. Liveliness of mind or spirit; sprightliness.
机智思想或精神生气勃勃；
2. The professor convinced me through the sprightliness of her conversation.
教授通过她轻快的谈话说服了我。
3. How do such strong points of Hebei Opera as its vehemence and solemness, its simpleness and sprightliness develop with the time . 5.
河北梆子音乐的优长，如慷慨悲壮、简洁明快等，如何随时代的发展而发展，把握一个“度”。

英英解释

n.
  1. animation and energy in action or expression

网络释义

sprightliness
愉快;
cheerfulness jauntiness liveliness merriness sprightliness
快活;
pleasure delight brighten cheer exhilaration gayety jolliness merriness sprightliness
愉快;