刻苦努力
Traditional form:
刻苦努力
Pinyin (reading):
kèkǔnǔlì
Definitions:
- assiduous
- taking great pains
Characters:
- 刻 - to carve, to engrave; a quarter hour; a moment
- 苦 - bitter; hardship, suffering
- 努 - to exert, to strive, to make an effort; to pout
- 力 - strength, power; capability, influence
Traditional characters: