孜孜不倦
Traditional form:
孜孜不倦
Pinyin (reading):
zīzībùjuàn
Definitions:
- lit. diligent and never slacking (idiom); continuous concentrated effort
- assiduous (in study)
- to concentrate
Characters:
- 孜 - diligent, hard-working
- 孜 - diligent, hard-working
- 不 - no, not, un-; negative prefix
- 倦 - tired, weary
Traditional characters: