And I think in five to ten years, we can go to fuels made from grasses and biowaste.

而且，我认为在未来5到10年间，我们可以从草和生物废弃物中获取燃料。

youdao

And I think in five to ten years, we can go to fuels made from grasses and biowaste.

而且，我认为在未来5到10年间，我们可以从草和生物废弃物中获取燃料。

youdao