1. 名詞
   不可數名詞: 謹慎, 小心
   精明
   狡詐
   

   同義字詞
   acumen,astuteness,canniness,clear-sightedness,foxiness,hardheadedness,intelligence,keenness,knowingness,sharpness,shrewdness,wit
   artfulness,artifice,canniness,craft,craftiness,cunning,cunningness,deviousness,foxiness,guile,guilefulness,slickness,slyness,sneakiness,subtleness,subtlety,wiliness
   

例句