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在商业、政治和社会生活领域，公开演讲是最有价值的技能之一。清楚、有说服力和令人信服地传递信息的能力可以在实现个人或职业目标方面发挥巨大作用。然而，许多人在公开演讲时感到非常紧张或对自己没有信心，这可能会阻碍成功。
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