umpired

He umpired baseball games.

他担任棒球比赛的裁判。

柯林斯例句

He umpired in the tennis match.

他在网球比赛中担任裁判.

《现代英汉综合大词典》

He umpired for school football matches until he was in his late 50s.

他担任校际足球比赛的裁判一直到年近花甲。

辞典例句

I've umpired a cricket match for them.

我当过他们的板球比赛的裁判.

《简明英汉词典》