及物动词
Football-(美式橄榄球)
1. (比赛的)裁判员
The referee is the official who controls a sports event such as a football game or a boxing match.
2. 为…担任裁判;执法(比赛)
When someone referees a sports event or contest, they act as referee.
3. (求职等时的)推荐人,介绍人,证明人
A referee is a person who gives you a reference, for example when you are applying for a job.