不翼而飞
bù yì ér fēi

Meanings

  1. to disappear without trace
  2. to vanish all of a sudden
  3. to spread fast
  4. to spread like wildfire

Quick facts

Traditional不翼而飛
HSK LevelHSK 7–9
CEFRC2

Practice 不翼而飞 with flashcards

MandoBridge uses spaced repetition to help you remember HSK 7–9 vocabulary — free on iOS and Android.