Google showed off its newest Nest Hub home assistant device...
根据文章中的第一段的第一句和第二句:Google showed off its newest Nest Hub home assistant device on Tuesday. In addition to recognizing your voice, showing pictures, videos, news and weather, it can also track your sleep.可知谷歌周二展示了其最新的Nest Hub家庭助理设备。除了识别你的声音,显示图片...