It might also be useful for creating prosthetic writing devices, he said, or helping patients with a hand tremor learn to write again.
对于创制义肢书写设备可能也会有用，他说，或者帮助患有手部颤抖症状的病人重新掌握书写能力。
Like me, he has a speech impediment and a condition called "essential tremor" that causes involuntary hand movements, which make him look more fragile than he is.
跟我一样，他也有点口吃，患有手部会有不自觉动作的“原发性颤抖症”，这使得他看起来很脆弱。
Like me, he has a speech impediment and a condition called "essential tremor" that causes involuntary hand movements, which make him look more fragile than he is.
跟我一样，他也有点口吃，患有手部会有不自觉动作的“原发性颤抖症”，这使得他看起来很脆弱。
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