Read Edit View history 出自肺腑 chūzìfèifǔ heartfelt Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 出自肺腑 · chūzìfèifǔ · heartfelt 2026/03/04 出自肺腑 chūzìfèifǔ heartfelt from the bottom of one's heart 他的感激之情完全是出自肺腑的。 created sense Mar 4, 2026, 02:25 AM