umpiring
vt. 为…做裁判(umpire的现在分词形式)
An umpire is a person whose job is to make sure that a sports match or contest is played fairly and that the rules are not broken.
The umpire's decision is final.
裁判的裁定是不可更改的。
To umpire means to be the umpire in a sports match or contest.
He umpired baseball games...
他担任棒球比赛的裁判。
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。
Hobbies: Playing, coaching and umpiring softball ; playing trumpet for various ensembles, bands and orchestras.
嗜好 ﹕ 垒球-垒球手, 教练, 裁判员?喇叭手-乐器小组, 乐队,管弦乐队.