托福培训
托福考试动态
2018-04-23 14:57
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Secondly, the electronic plant grower could do a lot of onerous works in the field and tolerate unfavorable weather. It can extend to the most remote place to work where there are no residents at all, but could build up effective protection barrier to mitigate sandstorm. Furthermore, the electronic plant growers consume no water, which is precious resource in the desert. They can work day and night and take full time of planting season to plant as much as plants.
Thirdly, to afforest in such a vast and tough area, it needs numerous manpower for planting in short season and taking care of the plants. As an advanced robot, the invented electronic plant growers could reduce the pressure of manpower and keep the live human away from the life limit area.
To rehabilitate the environment is important more than anything else here, but the environmental rehabilitation could not do without some high-tech duplicate of human being like electronic plant grower. So I expect its birth with great hope.
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托福培训
托福考试动态