How to say "呕心沥血兢兢业业" (ǒu xīn lì xuè jīng jīng yè yè) in Chinese dialogue

ǒuxīnxuèjīngjīng

for Great Tang.

Idioms & Colloquial Expressions
Grammar Patterns
INTERACTIVE SCRIPT TIMELINE
LINE 0114:01
lǎo
chén
wèi
le
táng

I've worked with utmost devotion

LINE 0214:03
PLAYING SCENE
ǒu
xīn
xuè
jīng
jīng

for Great Tang.

LINE 0314:06
dào
lǎo
le

Now, in my old age,

Show Information
Source MediaTV Series
Season & EpisodeS2 E21
Timestamp14:03
TMDB ID124595