The visual system detects patterns of light and dark and, building on experience, the brain creates a spatial map.

视觉系统可以探测到光亮和昏暗的模式，并且根据经验，大脑会创建一幅空间地图。

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youdao

The hotel was built of wood. Gas was used to light the building.

VOA: special.2009.06.01

Fuller was head of a company that made a light-weight building material.

VOA: special.2010.05.30

Their base is a light industrial building just inside the Moscow ring road, and a passenger lift is only now being installed.

ECONOMIST: Russian computers

"In light of building economic and financial-stability pressures, the terms of any support package are likely to be unpopular and challenging to implement in the context of a severe, protracted economic downturn and an extended bank holiday, " the firm added.

WSJ: Cyprus Gets New Bailout Deal

In October 2010, the British government gave the green light to building up to eight new nuclear power plants in the country, a year and a half after the nuclear meltdown at the Fukushima power plant owned by Tokyo Electric Power caused much of the world to turn on the controversial clean burning super fuel.

FORBES: Russia Hopes To Go Nuclear In The UK