be too big for one's boots 汉语意思： 自以为了不起，妄自尊大 （因得意而）翘尾巴、目中无人 自大，摆出高人一等的架子 例句： Since his promotion, he's been too big for his boots. 升职之后，他就变得自以为了不起。 Don't be too big for your boots—you're still new here. 别太翘尾巴了，你在这儿还是个新人。