How to say "不知付出了多少心血" (bù zhī fù chū le duō shǎo xīn xuè) in Chinese dialogue

zhīchūleduōshǎoxīnxuè

No one knew how much effort it took him

Idioms & Colloquial Expressions
Grammar Patterns
INTERACTIVE SCRIPT TIMELINE
LINE 0129:24
yòu
shí
guò

He had a rough life when he was a child.

LINE 0229:27
PLAYING SCENE
zhī
chū
le
duō
shǎo
xīn
xuè

No one knew how much effort it took him

LINE 0329:30
cái
dào
le
nán
zhào
wáng
de
zhòng

to earn the favor of the king of Nanzhao.

Show Information
Source MediaTV Series
Season & EpisodeS2 E18
Timestamp29:27
TMDB ID124595