British magazine The Economist has ranked Vienna as the most liveable city in the world.

英国杂志《经济学人》将维也纳列为世界上最宜居城市。

That means there's little money around for investment that would make cities liveable and more productive.

这意味着没有什么钱可用来投资那些让城市更宜居、更有生产力项。

The windows trap the heat, warm the building and provide the plants and trees with a liveable climate.

热量透过窗户温暖了这座建筑给这些植物提供了合适条件。

Since then, air conditioning has saved lives, raised productivity and made the American South liveable in the summer.

自从那时起，空调就开始拯救生命、提高生产力，并且让夏天南非更适于生活。

While the golden lion makes its home in the trees, the trees make the area liveable for others.

当金狮面狨树上安家时，树木也会使这个地区适合其它物种栖息。

In this programme, we'll be hearing about projects to create liveable underwater habitats and the challenges they face.

本期节中，我们将听到建造可居住水下栖息地项其所面临挑战。

Then life would perhaps be liveable, after all.

毕竟，这样生活也许是宜居。

That room is the only liveable one.

那个房间是唯一可居住房间。

They can bring the family too - the intention  is for it to be an entirely liveable city.

他们也可带家人来——是让它成为一个完全宜居城市。

You have to create a plan where people who live inside find the city liveable and also the society resilient.

你必须制定一个计划，让住里面人觉得城市宜居，社会也有弹性。

Now I'm meeting Leonhard Pichler, a local who grew up here, to find out why Vienna is the most liveable city in the world.

现我要去见莱昂哈德 · 皮克勒，一个维也纳本地人，探索一下维也纳为什么是世界上最宜居城市。

This year the Economist Intelligence Unit, a sister company of The Economist, ranked Istanbul as the least liveable city in Europe.

今年，经济学人姊妹公司经济学人智库将伊斯坦布尔列为欧洲最不宜居城市。

They nominate Tokyo as a model of a liveable megacity and explore its workings—and in so doing show how perceptions of it have evolved.

他们提名东京为宜居特大城市典范，并探索其运作方式——并此展示人们对它看法是如何演变。

Tokyo today is unusually liveable—safe, clean, functional and vibrant—for a megacity of its size: 37m in its greater metropolitan area, including 14m people in the central wards.

今天东京异常宜居— — 安全、 干净、 实用且充满活力—对于一个规模如此巨大特大城市而言： 其大都市区有 3700 万人口， 其中中央区有 1400 万人口。

(source) Places like Dubai are going to have to  figure out a way to stay liveable while not being swallowed whole by the sheer  number of new people populating them.

（来源）像迪拜这样地方将不得不想出一种方法来保持宜居性，同时又不会被大量新人口吞没。

This keeps the planet at a liveable temperature, but without the ocean and with a compromised atmosphere, lots of the warmth our sun provides would be sent right back out into space.

这使地球保持适宜居住温度，但如果没有海洋和大层破坏，太阳提供大量热量将被直接送回太空。

But the fact is, sponges not only survived Snowball Earth, they may have actually shaped the future of our planet, making the world's oceans more liveable and paving the way for all animal life to come.

但事实是，海绵不仅雪球地球中幸存下来，它们实际上可能塑造了我们星球未来，使世界海洋更加宜居， 并为所有动物生命到来铺平了道路。

You know, if you want a planet that's going to work and actually be liveable and not see mass migration of people and complete devastation of our way of life, we actually have to address this.

你知道，如果你想要一个能够正常工作并且真正适合居住星球， 并且不会看到人口大规模迁移和我们生活方式彻底破坏，我们实际上必须解决这个问题。