悔不當初 Save Sign in to save words Simplified: 悔不当初 huǐbùdāngchū ㄏㄨㄟˇ ㄅㄨˋ ㄉㄤ ㄔㄨ to regret one's past deeds (idiom) Character by character 悔(huǐ)regret 不(bù)no 當(dāng)be 初(chū)at first A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0