translation.en: And then after that, there are all sorts of compounds and elements that we can extract, like phosphates, that we need to get back into the desert soils to fertilize them.
translation.zh: 之后还有其他各种 化合物和元素是我们可以提炼出来的 像磷酸盐，这东西我们可以拿到沙漠施肥