Work hard
It's a Chinese idiom. Its pronunciation is l á ox í NGK ǔ x ī n. it comes from "presenting a scholar to the army" and is interpreted as physical fatigue and mental fatigue.
Idioms and allusions
[source] Ji Kang's "giving a scholar to join the army": "an Neng obeys the emperor and works hard." It's a pain in the neck for me.
Discrimination of words
Usage: used as subject and object; refers to physical fatigue and mental fatigue
Chinese PinYin : láo xíng kǔ xīn
Work hard
flowery and bombastic style of writing. fú wén qiǎo yǔ
Wine sickness and flower sorrow. jiǔ bìng huā chóu
be the same outside and inside. biǎo lǐ rú yī
be truthful in speech and firm in action. yán xìn xíng guǒ