The machine uses a technology that automatically adjusts the speed and tone of any song being played to match the tempo and key the singer is using.

这台机器使用了一种技术，可以自动调整任何正在播放的歌曲的速度和音调，以配合歌手所使用的节奏和音调。

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Using only a camera, a computer and a key-cutting machine, scientists have duplicated sets of keys after taking snaps of them from more than 60 metres away.

只需要一台照相机、一台电脑和一台配钥匙机，科学家们通过在60米开外进行拍照就可以复制一串钥匙。

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Then the information can be plugged into a key-cutting machine to produce an exact replica.

然后把这些信息输入到配钥匙机，就可以配出一模一样的钥匙。

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Core private-sector machine orders - seen as a key indicator of corporate investment - were down by 4% from 2006.

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In comparison to the key word approach, machine-assisted review is much more accurate, faster and cheaper.

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This will expand Verizon's machine-to-machine and telematics capabilities and accelerate revenue growth across key vertical segments of Verizon Enterprise Solutions, including automotive and transportation, energy, health care and manufacturing.

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