celebration

celebration
noun
  1. [mass noun]the action of marking one's pleasure at an important event or occasion by engaging in enjoyable, typically social, activity
    庆祝,欢庆
    the birth of his son was a cause for celebration.
    他生了个儿子,这是庆贺的原因。
    [count noun]a birthday celebration.
    一次生日庆祝。
语源
  1. early 16th cent.: from Latin celebratio(n-), from the verb celebrare (see celebrate)
英语宝典
考试词汇表