朝闻夕改

zhao1 wen2 xi1 gai3

lit. heard in the morning and changed by the evening, to correct an error very quickly (idiom)

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朝闻夕改

zhāo wén xī gǎi

quick reform of one's faults; rapid amendment; heard in the morning and amended in the evening

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朝聞夕改|朝闻夕改 [zhāo wén xī gǎi] ► lit. heard in the morning and changed by the evening ► to correct an error very quickly (idiom)