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TED演讲精选: 我们应该拿这些大数据怎么办

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小学生课堂辩论训练: Concern Primary Debates

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Debate Tips Outline Main Points

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An introduction to the art of debating

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Harvard Debate Team-A History of Success

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Why teachers teach but kids don't learn

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How to Write a Thesis Statement for a Speech

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What makes a good teacher great

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Debating: Final Tips and Advice

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How to debate: first speaker affirmative

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Writing an Effective Claim Statement

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Why we should all be reading aloud to children

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