加上自动生成的文字稿，一条 10～20 分钟的视频对大模型来说，就是一篇格式统一、已经分好段的长文。模型通过读标题判断大类，扫一遍文字稿理解在讲什么，再用章节时间点去对齐不同话题片段。
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"Birds can actually morph their wings," says Upmanyu. "They have perfected this highly efficient way to fly." Aircraft and wind turbines might one day do something similar. Upmanyu suggests that the wing could automatically and dynamically respond to air pressure, using a valve-based system to adjust its shape.
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