One of my friends is a terrible back seat driver .

我的一个朋友是一个很惹人厌的“后座司机”，他总是在后座指手画脚，告诉你该怎么开车。

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The OBU could even morph into a virtual back-seat driver that does all these things and more, communicating with the driver using a synthetic voice, speech recognition and face-reading cameras.

OBU最终可能演化为一个随时告诉司机如何开车的乘客甚至具有更多功能，通过合成对话系统、语音识别系统和面部识别照相机，与司机进行交流。

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The gunman sprinted to a motorcycle, where a driver was waiting for him, and hopped on the back seat. They sped away.

枪手飞奔向一辆摩托车，那儿有一名车手已经在等候，他跃上后座，摩托车疾驰而去。

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Some of the newer digital models have 360-degree scanning, for example, which allows the device to scan automatically for a dominant voice say, the back-seat driver and emphasize the sound coming from there.

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With events like "Silly Olympics, " the camp puts kids back in the driver's seat.

CNN: Summer camp, sick kids, new world view

Google experimented a lot during that decade, and now that Page is back in the driver's seat, he appears to have gotten that out of his system.

CNN: 4 big moves Google should make in 2012