walk on air
感到非常幸福或兴奋,就像在空中漫步一样
口语·表达非常开心
英文释义
to feel extremely happy or joyful
例句
After she said yes, I was walking on air for days.
典故来源
源于字面意思“在空中行走”,比喻极度快乐到感觉轻飘飘。