liù fǔ
(TCM) six bowels (hollow organs), namely: gall bladder 膽|胆[dan3], stomach 胃[wei4], large intestine 大腸|大肠[da4 chang2], small intestine 小腸|小肠[xiao3 chang2], triple heater 三焦[san1 jiao1], bladder 膀胱[pang2 guang1]
fèi fǔ
bottom of the heart (fig.)
wǔ zàng liù fǔ
five viscera and six bowels (TCM)
fèi fǔ zhī yán
words from the bottom of one's heart
chū zì fèi fǔ
from the bottom of one's heart (idiom)