Leapfrogged
v. 跳背, 交替前进, 跃过( leapfrog的过去式和过去分词 )
🗣️ 情景例句
It's not over yet.
还没有完呢。
The calmest husbands make the stormiest wives.
有懦弱的丈夫，就有凶悍的妻子。
Which may keep company with the vessel for an hour without visible or more than occasional movement of wing.
它们随船飞行一小时也难得见其扇动一下翅膀。