题目内容
Public speaking is informal.
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In china, the history of public speaking can be traced back to spring and autumn period.
According to this lecture, rhetoric meant the ability to speak well and persuade audiences.
The Classical Greeks were the first to put quite a bit of emphasis on developing oratorical skills, or public speaking skills.
If you want your audience to learn about a new subject, develop a new skill, or learn more about a subject they already know something about, this is persuade.
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