| 单词 | 孜孜不倦 |
| 释义 | 孜孜不倦孜孜不倦[zī zī bú juàn]1.■diligently; assiduous and never tired; assiduously; bestir oneself; diligently working without feeling tired; indefatigably; persist in one's study with untiring vigour; study tirelessly; take great pains over; with indefatigable zeal |
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