资料来源 : pyDict

作结语,下结论,冗长地谈论

资料来源 : Webster's Revised Unabridged Dictionary (1913)

Perorate \Per"o*rate\, v. i. [See {Peroration}.]
   To make a peroration; to harangue. [Colloq.]

资料来源 : WordNet®

perorate
     v 1: conclude a speech with a formal recapitulation
     2: deliver an oration in grandiloquent style