incisiveness [ɪn'saɪsɪvnəs]

例句:

• To start a revolution, you need discipline, incisiveness and articulacy.
  要革命，就要守纪律、看得远、善表达。
  
• He never quarreled with the directness and incisiveness of Cowperwood's action.
  他对柯帕乌举动的直截了当,锋利无比,从不表示异议.
  
• A few candidates stood out for the incisiveness of their arguments.
  几个候选人因他们犀利的观点出众.
  
• Nicholas Ray shoots and cuts with offhand incisiveness, as if his camera were keyed to his cop's febrile brain.
  来自NEWYORKER