"Continuous concentrated effort" • Chinese-English Dictionary
| 孜孜不倦 | zī zī bù juàn | lit. diligent and never slacking (idiom) / continuous concentrated effort / assiduous (in study) / to concentrate |   |
| 孜孜不倦 | zī zī bù juàn | lit. diligent and never slacking (idiom) / continuous concentrated effort / assiduous (in study) / to concentrate | |