leapfrog

跳背游戏、蛙跳游戏

The children played leapfrog on the grass all afternoon.

孩子们整个下午都在草地上玩跳背游戏。

竞相超越、交替领先

The two airlines are playing leapfrog with their ticket prices.

这两家航空公司在票价上竞相超越对方。

跃升超越、后来居上、一举超越

The small studio leapfrogged its bigger rivals with one hit game.

这家小工作室凭一款热门游戏一举超越了规模更大的对手。

跳过、跨越

Many villages leapfrogged landlines and went straight to mobile networks.

许多村落跳过了市内电话，直接进入行动网路时代。

跃过、跳过

He leapfrogged over the low wall and kept running.

他跃过矮墙后继续往前跑。

交替前进、轮流推进

The two teams leapfrogged each other along the mountain trail.

两支队伍沿著山径交替前进。