朝聞夕改 zhāo wén xī gǎi

DEFINITIONS

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

CHARACTERS

朝 zhāo
HSK 5
dynasty; morning
聞 wén hear; smell; make known; news
夕 xī
HSK 5
evening, night, dusk; slanted
改 gǎi
HSK 4
change, alter; improve, remodel