不易之论 Traditional 不易之論 bù yì zhī lùn 🔊 perfectly sound proposition + Keep this word Meanings bù yì zhī lùn 不易之論 perfectly sound propositionunalterable truthirrefutable argument Its characters 不bùnot; noHSK 1易yìeasy之zhī(possessive particle, literary…HSK 4论lùnopinion