piss and vinegar
精力充沛、活力四溢
口语·形容精力充沛或好斗
英文释义
having a lot of energy, enthusiasm, or aggression
例句
The kid is full of piss and vinegar, running around the park like crazy.
典故来源
源自19世纪俚语，piss（尿）和vinegar（醋）都代表刺激性的液体，比喻人精力旺盛、好斗或充满活力。