festivity
n. 欢庆，欢乐；庆典，庆祝活动
复数 festivities
例句
There was a general air of festivity and abandon.
那里弥漫着纵情欢庆的气氛。
《柯林斯英汉双解大词典》
The wedding was an occasion of great festivity.
这个婚礼是喜庆盛事。
《牛津词典》
They are beautiful and create an air of festivity.
它们很好看，而且营造了一种节日的气氛。
