Rainforests have their own perfect system for ensuring their own survival; the tall trees make a canopy of branches and leaves which protect themselves, smaller plants, and the forest animals from heavy rain, intense dry heat from the sun and strong winds.

雨林有自己完善的系统来确保自身的生存；高大的树木有枝叶形成的树冠层来保护自身，树冠也保护着矮小的植物以及动物不受暴雨、酷暑及强风的侵扰。

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But modern cultivation techniques clear the forest and plant only cocoa trees in full sun.

但是现代种植技术清扫了森林并且使其生长在阳光充足的环境中。

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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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When it was almost time for the sun to rise, she quietly left her house and hurried through the forest.

VOA: special.2010.04.03

The golden sun's rays hit the green forest.

VOA: special.2010.04.03

We use the sun and wood from the forest.

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Get lost on the roads that wind their way up and down the hills of the Black Forest, where the summer sun filters through the canopy of trees to dapple the road in front of you.

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Some of them are substantial in size but it's almost impossible to see them in the forest because they only become visible when the sun is at the right angle.

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