Smart speakers that can register our everyday commands have become commonplace in homes around the world. While the acoustics sensors inside these devices are far flung from the first microphone, the technology is still evolving, as Pip Knight explains

中文翻译：

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'智能扬声器，告诉我你的声学传感器'

可以记录我们日常命令的智能扬声器已在世界各地的家庭中变得司空见惯。Pip Knight 解释说，虽然这些设备中的声学传感器与第一个麦克风相去甚远，但该技术仍在不断发展