点击下载：上海交通大学：《学术英语写作与演讲 Academic Writing and Presentation in English》教学资源（课件讲稿）20 Delivering your speech
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⑧ Requirements for delivering a good speech Confident Natural P EnthusiasticRequirements for delivering a good speech Confident Natural Enthusiastic
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点击下载：上海交通大学：《学术英语写作与演讲 Academic Writing and Presentation in English》教学资源（课件讲稿）20 Delivering your speech
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