bums on seats
观众或听众参与活动或演出的数量
口语·形容演出或活动上座率
英文释义
having a full audience or a large number of people attending an event or performance
例句
The theater needs more bums on seats to cover the production costs.
典故来源
源自剧院或演出行业，指观众坐在座位上，强调上座率对票房的重要性。