大海捞针 (大海撈針) dàhǎi lāo zhēn
          
              dàhǎi lāo zhēn 
              
              set phrase 
              to fish a needle from the sea; to find a needle in a haystack 
              Domain: Idiom 成语
              
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                , Concept:  
              
              
              
                Notes: (CC-CEDICT '大海撈針')
              
               
          
          
Word is mentioned most frequently in
Truncated for common words
- Speaking of 'Big' 說「大」 Between Ignorance and Enlightenment 7 - Having Meaningful Interests 《迷悟之間(七)生活的情趣》 — count: 1