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4391 篇文章
Pure energy the energy of the sun
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Pure energy the energy of the sun 纯粹的能量 太阳能

pure energy of sun the
A pocket of sunlight.
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A pocket of sunlight. 是累积的太阳光

pocket sunlight of a
Because for humanity it is a prerequisite of survival.
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Because for humanity it is a prerequisite of survival. 因为这是人类生存的前提

prerequisite survival it for is of because humanity a
Over three-quarters of them by hand.
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Over three-quarters of them by hand. 其中超过四分之三仅靠人力

three-quarters hand of them by over
Half of humankind tills the soil,
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Half of humankind tills the soil, 半数的人类耕种土地

tills humankind soil of the half
With the imprint of their labor.
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With the imprint of their labor. 辛勤劳作开垦贫瘠的土地

imprint labor with their of the
The principal daily concern of all humans...
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The principal daily concern of all humans... 所有人类日常首要关心的

principal concern humans daily of all the
They learned to increase the yield and multiply the number of varieties.
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They learned to increase the yield and multiply the number of varieties. 他们学会了提高产量 种植多样化

varieties multiply yield learned increase number they of the to and
They learned to adapt the grains that are the yeast of life...
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They learned to adapt the grains that are the yeast of life... 他们学会了在不同的土壤和气候下

yeast learned adapt grains life they of that the to are
The memory of thousands of years scrabbling for food faded.
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The memory of thousands of years scrabbling for food faded. 数千年来挣扎求食的记忆已经淡去

faded scrabbling memory thousands for food of the years