alexa echo_當您說「 Alexa」時如何使您的Amazon Echo播放聲音

alexa echo The Amazon Echo lights up whenever it’s activated, but if yours isn’t within your line of sight, you can enable an audible tone instead. Here’s how. 只要激活，Amazon Echo就會亮起，但是如果您不在您的視線範圍內，則可以啓

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