Renewable energy is another field potentially transformed by nanotechnology.

可再生能源是另一个可能由纳米科技改善的领域。

Renewable energy continues to be the fastest growing segment of the energy space.

可再生能源继续成为能源领域增长最快的部分。

Renewable energy, including wind power, is considered an important tool for reducing climate change risk.

包括风电在内的可再生能源被认为是降低气候变化风险的重要工具。

The correct answer: in the 21st century Renewable energy sources have gained prominence in the 21st century.

in the 21st century可再生能源在21世纪得到了重视。

However, renewable energy resources are clean.

但是，可再生能源是清洁的。

Safe, renewable energy, and cheap electricity for everyone.

“安全、可再生、为每个人提供廉价的电”。

But they hope the transition to renewable energy.

但他们希望向可再生能源过渡。

Let's look at renewable energy technology.

让我们来看看可再生能源技术。

We doubled down on our investment in renewable energy.

我们加倍了对可再生能源的投资。

I was really impressed with your commitment to renewable energy.

我十分佩服您在可再生能源方面的贡献。

But nanotechnology may generate new methods of storing renewable energy.

但纳米技术也许会革新储存可再生能源的方法。

Among the renewable energy resources include wind and solar energy.

可再生能源中包括风能和太阳能。

Observers say the cost of renewable energy is decreasing.

观察人士表示，可再生能源的成本正在下降。

Hydropower is also one of the oldest forms of renewable energy.

利用水力产生的电力是可再生能源最早的形式之一。

What is the world`s most widely used source of renewable energy?

在世界上使用最广泛的可再生能源是什么？

And week after week, states were implementing renewable energy standards.

一周又一周，各个州实行了再生能源的标准。

Yeah, like conservation, protecting endangered species and investing in renewable energy.

是啊，比如谈论，保护濒危物种，投资新能源。

And Namibia wants to become a renewable energy center in Africa.

纳米比亚希望成为非洲的可再生能源中心。

For example, he wants to make big investments in renewable energy.

例如，他想在可再生能源方面进行大量投资。

I do think renewable energy is on the rise.

我确实觉得可再生能源正在兴起。