declamation
  大演說,雄辯,雄辯法
  Dec·la·ma·tion n.
  1. The act or art of declaiming; rhetorical delivery; haranguing; loud speaking in public; especially, the public recitation of speeches as an exercise in schools and colleges; as, the practice declamation by students.
     The public listened with little emotion, but with much civility, to five acts of monotonous declamation.   --Macaulay.
  2. A set or harangue; declamatory discourse.
  3. Pretentious rhetorical display, with more sound than sense; as, mere declamation.
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  declamation
       n 1: vehement oratory
       2: recitation of a speech from memory with studied gestures and
          intonation as an exercise in elocution or rhetoric