sweeper
🇬🇧/ˈswiːpə(r)/ 🇺🇸/ˈswiːpər/
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In football, a sweeper is a player whose position is behind the main defenders but in front of the goalkeeper. (足球中的)自由中卫
noun [专属名词] 清洁工;清扫夫;清扫器
A sweeper could have a look around for a job as a janitor or a cleaner. 清洁工可以找一份看门人或清洁工的工作。