leapfrog
🇺🇸
/ˈliːpfrɔːɡ/
🇬🇧
/ˈliːpfrɒɡ/
A game where children take turns jumping over each other's backs while they are bent down.
During recess, the kids played leapfrog in the schoolyard.
休憩時間に、子供たちが校庭でジャンプフォードを遊んだ。
To move ahead of someone or something by skipping a few steps or stages.
After acing the exam, he was able to leapfrog his classmates and move up a grade.
試験に秀でた後、彼はクラスメートを飛び越え、学年を進级することができました。