umpiring

1.公断人,仲裁人;(运动的)裁判员;【军】演习讲评教官;【法】裁定人

2.决定性的事物

1.公断,仲裁,裁判,裁定

2.任公断人,当裁判

1.someone whose job is to make sure that players obey the rules in some sports, for example tennis and baseballSomeone who does this in other games, such as football and basketball, is called a referee.

2.someone who is asked to decide which person is right in an argument