The three-day event is a chance for old timers to get together and swap war stories.这三天的活动是老人家聚在一起讲述各自的战争经历的好机会。Britain's three-day event team has high hopes of winning the Olympic gold medal.英国队有很大希望赢得奥运会马术三日赛的金牌。The cross-country section of the three-day event was held here yesterday.为期三天的赛事中的越野赛昨天在此举办。