However using light to find one's own way around requires vastly more energy, since the eyes have to detect the tiny fraction of the light that bounces off each part of the scene.

然而，利用光来找到自己的方向极大地需要更多的能量，因为眼睛必须检测从场景的每个部分反射的光的极小部分。

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But Wei says it's not that simple. Browsing through stats like education and salary is precisely what turned her off the People's Park scene, she says.

但是事情并非如此简单，韦说当她浏览了公园里的简历上的关于教育和薪水的数据，正是使得她厌恶人民公园的场景的原因。

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In the last scene, the rectangle dropped off, revealing no ball behind it.

在最后一个场景中长方体从桌子上掉下来了，显示后面没有球了。

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But hydrogen still has too much potential as an energy medium to shuffle quietly off the scene.

ECONOMIST: Tech.view: Hydrogen tries again | The

To get him off the scene, Burns hires him away with a raise and the promise of a desk.

ECONOMIST: Encapsulating a century in verse

Police quickly sealed off the scene following the attack which happened in the early hours on Monday, south of Acapulco.

BBC: Six Spanish tourists raped near Mexico's Acapulco resort