leapfrogs

1.[u]跳背游戏（游戏者轮流从其他弯背站立者身上跳过）a children's game in which players take turns to jump over the backs of other players who are bending down

1.[t][i]~ (sb/sth)越级提升to get to a higher position or rank by going past sb else or by missing out some stages

The win allowed them to leapfrog three teams to gain second place.这场胜利使他们连超三个队，跃居第二位。