full of beans
充满活力和精力
口语·形容人精力充沛
英文释义
energetic, lively, or enthusiastic
例句
The kids were full of beans after eating all that candy.
典故来源
19世纪英国俚语，原指马匹吃了豆子后精力旺盛，后引申为人充满活力。