高谈阔论 gāo tán kuò lùn

DEFINITIONS

  1. to harangue
  2. loud arrogant talk
  3. to spout

CHARACTERS

高 gāo high, tall; lofty, elevated
谈 tán talk; conversation; surname
阔 kuò broad, ample, wide; be apart
论 lùn debate; discuss; discourse