由衷 yóuzhōng HSK7 heartfelt Origin Definitions Defs Strokes Stroke Words Sentences Sents 言不由衷 yánbùyóuzhōng to speak insincerely to say something without meaning it; to speak tongue-in-cheek or say one thing while meaning another由衷之言 yóuzhōngzhīyán sincere words Words spoken from the bottom of one's heart; heartfelt or sincere speech