MEANING/意义
      
  • zī zī bú juàn
      
    sound for pinyin
      
      
    (work) diligently and tirelessly
    Type phrase/词组/短语  
        
EXAMPLES/列句
  •   
      
    tā zī zī bú juàn de gōng zuò .
      
    sound for pinyin
    He worked diligently and tirelessly
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