Mr.Mack also says developments in artificial intelligence could lead to a future where disabled patients could be cared for by a voice-activated robot.

VOA: special.2011.01.18

But it was voice-activated, so like, if you yell, it would like start blowing bubbles.

但是它是可以通过语音控制的。所以说，你一大叫，它就开始冒泡。

气泡项目 - SpeakingMax英语口语达人

But it was voice-activated, so like, if you yell, it would like start blowing bubbles.

但是它是可以通过语音控制的。所以说，你一大叫，它就开始冒泡。

气泡项目 - SpeakingMax英语口语达人