ˋㄩㄢˋyuànˋˋ

  1. 悔恨自己過去錯誤加以改正缺失孟子·》:太甲顛覆典刑伊尹太甲悔過自怨自艾。」自我悔恨責備醒世恆言··陳留》:漸漸自怨自艾懊悔不迭。」自鳴得意怨天尤人

to be full of remorse, to repent and redress one's errors