朝不虑夕 (朝不慮夕) cháo bù lǜ xī
          
              cháo bù lǜ xī 
              
              set phrase 
              at dawn not knowing if someone will last until evening 
              Domain: Idiom 成语
              
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                Notes: (CC-CEDICT '朝不慮夕'; Guoyu '朝不慮夕')