逞功能 chěng gōngnéng
          
              chěng gōngnéng 
              
              phrase 
              overly self confident 
              Domain: Modern Chinese 现代汉语
              
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                , Concept:  
              
              
              
                Notes: Collocation (Amies 2021 tr.; see also Mathews 1931 '逞功能', p. 48)