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TED講堂：提姆．哈福特：試錯與上帝情結！ (【TED】Tim Harford: Trial, error and the God complex (Tim Harford: Trial, error and the God complex))┃VoiceTube 看影片學英語
It's the Second World War, a German prison camp, and
這是第二次世界大戰，一個德國戰俘營，