鞠躬尽瘁，死而后已
jū gōng jìn cuì , sǐ ér hòu yǐ
to bend to a task and spare no effort unto one's dying day (idiom); striving to the utmost one's whole life
with every breath in one's body, unto one's dying day
jū gōng jìn cuì , sǐ ér hòu yǐ
to bend to a task and spare no effort unto one's dying day (idiom); striving to the utmost one's whole life
with every breath in one's body, unto one's dying day