festivity
noun uk/fesˈtɪv.ə.ti/ us/fesˈtɪv.ə.t̬i/
festivities [ plural ] 庆祝活动
the parties, meals, and other social activities with which people celebrate a special occasion
Come in and join the festivities! 进来参加庆祝活动吧！
We took the decorations down once the festivities were over.
She flew up to Boston to take part in the festivities.
I usually absent myself from the New Year's festivities.
Rain put a damper on the festivities, but turnout for the fair was still at an all-time high.
[ U ]欢庆;欢乐
a situation in which people are happy and celebrating