'Don't suffer in silence'
说白了，设备的目标是成为全天候的“环境感知器”，不仅能听，还能“看”到文件、“感知”到无声的喉部指令，读懂唇语，甚至通过生物信号判断用户状态。
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If you’re looking for an unlimited amount of content, this is the plan for you. You can create as many articles as you want, and there’s no word limit.
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