在未来的20到30年里，我们将致力于建立联盟来发展安全的能源供应。

We're to be focusing on building alliances to develop secure energy supplies for the next 20 to 30 years.

youdao

虽然化石燃料——煤炭、石油、天然气——仍占世界能源供应的大约85%，但比以往任何时候都更清楚的是，未来属于可再生能源，如风能和太阳能。

While fossil fuels—coal, oil, gas—still generate roughly 85 percent of the world's energy supply, it's clearer than ever that future belongs to renewable sources such as wind and solar.

youdao

我们需要控制能源供应和它的环境影响？

Do we want to control our energy supply and its environmental impact?

youdao

We're to be focusing on building alliances to develop secure energy supplies for the next 20 to 30 years.

我们应该集中精力发展联盟,保证能源供应安全,在今后的20到30年。

普林斯顿公开课 - 国际座谈会课程节选