Street lighting in China, energy-efficient and smart!

中国城市的街景照明，节能还智能！

We don't even have proper street lighting.

我们这甚至路灯都有问题。

There needs to be a standard for street lighting which eliminates completely above-horizontal light escape.

我们需要为街道照明设立一个标准，完全消除水平方向以上的光线逸散。

Can it generate enough juice to power street lighting, traffic systems, electric cars and households?

首先是这条路能不能为路灯、交通系统、电动汽车和家庭用电带来足够能量。

You'll see that most of the street lighting is amber, and that scatters less in our sky.

你会看到大部分街灯都是琥珀色的，这使得天空中的散射更少。

Kimberley was  the second town in the world to install electric street lighting, with Cape Town following soon  after.

金伯利是世界上第二个安装电动路灯的城镇，开普敦紧随其后。

In a bid to make Copenhagen the world's first carbon-neutral city by 2025, scientists in the Danish capital are testing a variety of new street lighting technologies.

为了使哥本哈根到2025年成为世界上第一个碳排放为零的城市, 位于丹麦首都的科学家们正在测试各种各样的街道照明新技术。

By that I mean we can't continue to use inefficient street lighting equipment which enables a lot of the light emitted to escape upwards into the sky.

我的意思是，我们不能继续使用低效的街灯设备，让很多光线逸入天空。