這裡的 fail 是什麼意思?

母語人士的回答
Rebecca
fail someone 是指因爲不符合對方的期待、或背叛對方的信任而讓當事人失望。這句歌詞是在形容,由於她背叛了前男友的期待或信任,而使前男友失望。 例句: I'm sorry I failed you. I'll do better next time. (我很抱歉辜負了你。我下次會做得更好。) 例句: He failed his business partner by going behind his back to make deals. (他辜負了自己的生意夥伴,背著他談交易。)