劳心苦思
Traditional form:
勞心苦思
Pinyin (reading):
láoxīnkǔsī
Definitions:
- to rack one's brains
- to think hard
Characters:
- 劳 - to labor, to toil; to do manual work
- 心 - heart; mind; soul
- 苦 - bitter; hardship, suffering
- 思 - to think, to ponder, to consider; final particle
Traditional characters: