noun/verb
umpire
/ˈʌmpaɪər/
umpire 是什么意思
裁判员; 仲裁人
An official who enforces the rules in sports; to act as a referee.
词性
noun/verb
难度
挑战
页面用途
检索复习
先记这个
穿制服的裁判
想象穿制服在比赛中判罚的裁判,帮助记住umpire的职责。