There's a system in the brain that's been turned on or over-activated, and that's driving [overeating] at some subconscious level.

而在人脑中有一机制，如果被刺激或过度刺激，那么就会下意识地过度进食。

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On Thursday the International Monetary Fund activated a procedure to offer emergency loans to threatened countries, such as Iceland, which took over its largest bank on Thursday.

周四，国际货币基金组织激活了提供紧急救援贷款的程序，将贷款提供给像冰岛一样岌岌可危的国家，冰岛周四已经收编了该国最大的银行。

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A far simpler kind of chip called a radio-frequency identification (RFID) tag, which sends a tiny quantity of data over a short range when activated, can already be manufactured for 4 cents apiece.

有一种更简单的芯片叫做无线射频识别(RFID)标签，它在被激活之后可以在小范围内发送很短的一段数据，现在，其造价只要4美分一片。

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The voice-activated videoconferencing cameras picked up users' images and broadcast them over the intranet, enabling all viewers to see and hear who was asking the question.

CNN: Coming to a local Government site near you: Live video

Big Picture furnishes users with a snazzy start-up animation the second it's activated, flourishing its launch by superimposing the Steam logo over pixelated bubbles and liquid sound effects.

ENGADGET: Steam Big Picture beta hands-on HD