这两个词都和"庆祝/聚会"有关,但用法不同: ## Celebrate(动词) 指"庆祝"这个**行为**: - We celebrated her birthday. (我们庆祝了她的生日) - Let's celebrate! (我们庆祝一下吧!) ## Bash(名词,口语) 指"热闹的派对、聚会"本身,比较随意、俚语化: - They threw a big birthday bash