officiate
US /əˈfɪʃ.i.eɪt/
UK /əˈfɪʃ.i.eɪt/
動詞
執り行う, 司会する
to act as an official in charge of a public event or game
例:
•
The referee will officiate the football match.
審判がサッカーの試合を執り行う。
•
A priest was called to officiate at the wedding ceremony.
結婚式を執り行うために司祭が呼ばれた。