three-day event の英語での意味
three-day eventˌthree-day eˈvent noun [countable]
すべての翻訳を見る British English a horse-riding competition that takes place for three days3日間にわたって行われる馬術競技
すべての翻訳を見る British English a horse-riding competition that takes place for three days3日間にわたって行われる馬術競技