leapfrogging

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

1.(车辆等)忽前忽后的前进

2.闪过,越过,跃过

3.【军】两支军队交替跃进

4.跨级提升

1.跳山羊,一种游戏

1.to take turns passing each other

2.to evade something by passing around it

3.[Military]to advance military units by having one engage the enemy while the other passes around the battle

4.to go straight from a job or position that was lower in status than someone's to one that is higher than theirs

1.a children's game in which one child bends down so that another child can jump over them