在太阳能和风能的协助下将二氧化碳提取出来，之后“喂”给藻类，然后可以将藻类用于制造生物燃料、肥料或动物饲料。

The carbon dioxide is extracted with the help of solar and wind power, then "fed" to algae, which can be then used to make biofuel, fertiliser or animal feed.

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但是，如果在制造过程中采用稀土的话，可以有效的降低每兆瓦风能的成本，并且可以通过节约像钢和铜这样的金属，来提高产品的竞争力。

But using rare earths could reduce the per megawatt cost of wind energy and improve its competitiveness through savings on other materials, like steel and copper.

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到2030年，太阳能板的制造、安装和维修领域预计能增加630万岗位，风能领域则能新增200万个岗位。

Manufacturing, installing, and maintaining solar panels should add 6.3 million jobs by 2030 while wind power should add more than 2 million jobs.

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