party piece
英 [ˈpɑːti piːs]
美 [ˈpɑːrti piːs]
n. (聚会上的某项)娱乐活动
牛津词典
noun
- （聚会上的某项）娱乐活动
a thing that sb does to entertain people, especially at parties, for example singing a song
柯林斯词典
- （尤指在聚会上表演的）娱乐节目；聚会节目
Someone'sparty pieceis something that they often do to entertain people, especially at parties, for example singing a particular song or saying a particular poem.