ㄓㄠzhāoㄍㄨㄛˋguòㄒㄧˋㄍㄞˇgǎi

  1. 早上過失晚上改正大戴禮記·曾子立事》:。」比喻及時改過漢書··》:朝過夕改君子?」·陸贄改元大赦〉:黜免沉鬱朝過夕改!」

to correct in the evening a fault of the morning (idiom)​, to quickly amend one's ways