high and mighty
傲慢自大的
口语·批评傲慢态度
英文释义
acting or behaving superior or arrogant
例句
Ever since he got promoted, he's been acting all high and mighty with us.
典故来源
源自中世纪英语，原指地位高贵，后演变为形容人傲慢、自视甚高的贬义用法。