如果你“吃了低级的派”（eating humble pie），这说明你为了低下的事而屈尊；道歉赔不是；承认错误。

【例句】
Tom told a lie about George, and when he was found out, he had to eat humble pie.
汤姆造了乔治的谣，被发现后只得向乔治赔礼道歉。

When she realized her mistake, she had to eat humble pie.
她知道自己的错误了，只好赔礼道歉。