1.

1. The festivities include parades, banquets, and balls.
    庆祝活动包括游行、宴会以及舞会。

1. 欢庆：08 小放牛Little Cowboy | 09 欢庆Festivity | 10 小开门Open Door

2. 欢宴,欢庆：20、缩减curtail | 21、欢宴,欢庆festivity | 22、失望的despondent

3. festivity的翻译

3. 庆典、庆祝活动：不把自己的意志强加于人:not impose its own will on others | 庆典、庆祝活动:festivity | 阅兵式:military parade

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4. 喜庆,欢乐：Ingenious:智巧的,巧妙地 | Festivity:喜庆,欢乐 | Layout:设计

1. 庆祝;欢庆
    Festivity is the celebration of something in a happy way.

festivity的解释

    e.g. There was a general air of festivity and abandon.
           到处是一派纵情狂欢的气氛。

2. 庆祝活动;庆典
    Festivities are events that are organized in order to celebrate something.

    e.g. The festivities included a huge display of fireworks.
           庆祝活动包括盛大的焰火表演。

1. any joyous diversion

    Synonym: celebration