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"We have to try and test to find this optimisation of friction, of back-driveability," says David Kehr, president of humanoid robotics. "It's really a big puzzle."
你不必是科學家，因為職缺涵蓋木匠、電工、廚師，甚至理髮師等各種角色。但你能否承受寒冷與孤立？
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