Certain butterflies move into spots of sunlight that have penetrated to the forest floor and display by opening and closing their beautifully patterned wings in the bright spotlights.

某些蝴蝶飞进阳光照射到的森林地面上，在明亮的阳光下煽动翅膀以展示自己的美丽。

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If you turn a forest into a desert, it reflects more sunlight and makes it cooler.

如果森林变成了沙漠，它会反射更多的阳光并且让气温降下来。

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Evolution chose the Fibonacci pattern to help trees track the sun moving in the sky and to collect the most sunlight even in the thickest forest.

生物进化选择了斐波那契布局帮助树木跟踪在天空中不断移动的太阳，让树木即使在最茂盛的森林中也能尽量多地收集阳光。

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The most popular route along the valley today is an ascent of the Mont des Loups, bounding up wooden steps and over little rivulets through a forest dappled with sunlight.

BBC: Qu��bec's wood runners

First, when released into the air as a result of incomplete combustion (from sources as varied as badly serviced diesel engines and forest fires), soot particles absorb sunlight, and so warm up the atmosphere.

FORBES: Soot and CO2 In The Arctic