But researchers have recently discovered that when these areas of our brains light up, other areas go dark.

但是研究人员最近发现当我们大脑的这些区域变亮的时候，其它区域会变暗。

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Of course, two automotive design cycles translate into at least seven years. So that means Chrysler is going to go "dark" on us for a while, at least from a financial standpoint.

两个汽车设计周期的时间跨度不少于七年，这就意味着克莱斯勒还将持续困顿好长一段时间，至少从财务的角度讲是这样的。

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The Brandenburg Gate in Berlin and the Eiffel Tower in Paris are also expected to go dark.

VOA: special.2010.03.22

Television and radio transmitters on Earth may soon go dark, replaced by cable,fiber,satellites, and the Internet.

VOA: standard.2010.04.16

That leaves just four. I want to see the last one fall before it gets dark.Then I'll go,too."

VOA: special.2009.08.01

When you walk away again, they go dark, the handles retract and the car enters its stealth mode.

ENGADGET: blogger-avatar

If one goes dark, they all go dark, like a string of Christmas lights.

FORBES

Denmark gets 18% of its power from wind, and Copenhagen doesn't go dark on still evenings.

ECONOMIST: Offshore energy: I'll huff and I'll puff | The