You hear it in human voices as well.

人类的嗓音也有这种颤音

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Labour AM Ann Jones paid tribute to Ms Sandbach's speech, saying it was vital for AMs to hear the human stories behind the statistics.

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But was it really more amazing to be able to get a document chugging out of a machine than to hear a human voice over a phone?

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Mr. Kurzweil's goal is to enable Google's search engine to read, hear and understand human semantics.

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