考古学家通过研究早期人类的工具、工具生产及食物残留来识别早期露天居住地。
Archaeologists identify ancient open-air encampments through tools, tool production and food remains.
人类拥有必要的农业技术工具来消除饥饿,从转基因作物到人工肥料。
Humanity has the necessary agro-technological tools to eradicate hunger, from genetically engineered crops to artificial fertilizers.
从转基因农作物到人工肥料,人类拥有消除饥饿的必要农业技术工具。
Humanity has the necessary agro-technological tools to eradicate hunger, from genetically engineered crops to arificial fertilizers.
As these tools became applied more and more widely, we learned more about how human physiology worked.
当这些工具应用的越来越广泛时,我们对人类生理运作的了解也逐渐加深
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