thumb your nose at
嘲笑或蔑视某人或某事
口语·表达蔑视或嘲笑
英文释义
to show contempt or disdain for someone or something
例句
He thumbed his nose at the rules and did whatever he wanted.
典故来源
源自手势,将拇指放在鼻尖上表示轻蔑,现指公然蔑视。