出自肺腑 chū zì fèi fǔ 🔊 from the bottom of one's heart (idiom) + Keep this word Meanings chū zì fèi fǔ from the bottom of one's heart (idiom) Its characters 出chūto go out; to come outHSK 2自zìself; oneselfHSK 4肺fèilungHSK 6腑fǔinternal organs