regretful(形容词):后悔的;遗憾的;表示歉意的。常用来描述因做过某事或发生某事而感到难过、惋惜或抱歉的情绪。(也可指语气/态度“带着遗憾或歉意”。)
/ rɪˈɡretfəl /
I’m regretful about what I said yesterday.
我对昨天说的话感到后悔。
Though he was regretful for his mistakes, he also knew he had to face the consequences and change.
尽管他为自己的错误感到遗憾,他也知道必须承担后果并作出改变。
来自 regret(后悔、遗憾)+ 形容词后缀 -ful(“充满……的”)。regret 源自法语 regreter,有“惋惜、哀叹、感到遗憾”之意;加上 -ful 后,表示“充满遗憾/后悔情绪的”。