一刀两断 (一刀兩斷) yī dāo liǎng duàn
          
              yī dāo liǎng duàn 
              
              set phrase 
              to make a clean break; firm resolution to break off a relation 
              Domain: Idiom 成语
              
              
              
              
                Notes: Literally, one knife to cut two segments
              
               
          
          
Word is mentioned most frequently in
Truncated for common words