the final part of a speech in which the speaker gives a summary of the main points （讲话的）结尾，结论，总结 - (disapproving)
a long speech that is not very interesting 冗长乏味的演说
Word Originlate Middle English: from Latin peroratio(n-), from perorare ‘speak at length’, from per- ‘through’ + orare ‘speak’.