但问题是，真机数据从哪来？只能从实际场景里来。这就是一个典型的“鸡生蛋蛋生鸡”困境：没有足够的数据，机器人就干不了活；干不了活，就没法大规模部署；没有大规模部署，就收集不到足够的数据。
El Robertson says that when you're in the mountains, it's important you "don't just switch off and give your safety to somebody else"
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We seriously considered it. But our use case has two specific constraints.。PDF资料对此有专业解读