到2050年，将有近80%的地球人口生活在城市中心地区。
By the year 2050, nearly 80% of the Earth's population will live in urban centers.
人们获得足够的食物，充分享受生活在城市中的安全和舒适当然是一件好事——但这确实会带来环境代价。
Getting enough to eat and enjoying the safety and comfort of living fully on the grid is certainly a good thing—but it does carry an environmental price.
浣熊可以生活在城市里。
在欧洲，生活在城市的人口比例总是小于在工厂里工作的劳动力比例。
In Europe, the proportion of people living in cities was always smaller than that of the workforce working in factories.
世界上一半的人口已经生活在城市。
生活在城市及周边的鸟类也会死于人工白昼。
Birds that live in and around cities can die because of sky glow, too.
生活在城市，人们有一定的优势。
虽然生活在城市里，农民工仍然是农村户口。
Despite living in cities, migrant workers are still registered as rural residents.
很多生活在城市中的难民依靠非法或非正规的行业维持生计。
Most city refugees must eke out an existence in illegal or informal sectors of the economy.
有些人希望生活在城市广场，这样他们就不会错过任何事情。
Some people want to live on the town square, so they don’t miss a thing.
无论你生活在城市还是乡村，你处理压力的能力是你健康的关键。
But whether you live in the city or the country, it's your ability to manage stress that holds the key to your health.
在一些国家，只有生活在城市里的人才有条件获得登记服务。
In some countries, only people who live in cities have access to registration services.
长期生活在城市的居民，其后代的遗传基因里，对肺结核的抵抗力更强。
The descendants of long-time urban dwellers show increased genetically-driven resistance to tuberculosis, due to evolutionary selection pressure over millennia.
Liang说：“我们拥有的耕地越来越少，更多的农民生活在城市。”
We're having less and less cultivated land, "Liang said. ' 'More farmers want to live in the city."
许多生活在城市的最贫穷孩子却无法去任何的公立学校接受教育。
And many of the poorest children in the cities miss out on public education of any sort.
成千上万的人口依然生活在城市郊区——墨西哥裔美国人社区里。
Thousands of people still live on the outskirts of town in colonias, unincorporated neighbourhoods without basic services.
根据脑部扫描研究，生活在城市中的人们的大脑活动跟农村地区居民的相差甚大。
The brains of people living in cities operate differently from those in rural areas, according to a brain-scanning study.
伴随人口激增而来的是城市化：现在十分之七的伊朗人生活在城市之中。
The demographic surge has been accompanied by rapid urbanisation: seven out of ten Iranians now live in cities.
目前大约37%的非洲人生活在城市，但预计到2030年这一比例将达到53%。
Currently about 37% of Africans live in cities, but the proportion is expected to reach 53% by 2030.
“我们生活在农场，我们生活在城市里，现在我们将生活在网络世界里！”
"We lived on farms, we lived in cities, and now we're going to live on the Internet!"
她说：“有很多人周末远行接近大自然，但我想人们生活在城市中因为他们是城市人。”
“There are those people who go to Marin and hike on the weekends, but I think people live in cities because they are city people, ” she said.
超过一半的世界人口生活在城市，城市贫困人口在城市居民中的比重不断扩大。
More than half of the world's population lives in cities, with the urban poor constituting a growing proportion of urban dwellers.
世界上有超过一半的人口生活在城市地区，这部分人口预计将在2050年增加到69%。
Over half the world's population lives in urban areas, and this is expected to increase to 69 percent by 2050.
另外，生活在城市中，我们需要太多有意识注意力来抵制诱惑(比如有意识的回避广告)。
In addition, navigating an urban environment requires a lot of directed attention to overcome temptation (e.g., consciously steering clear of advertisements).
科学家们已经发现：生活在城市中的鸟类拥有更大的大脑，这是因为它们必须对觅食更加机智。
Birds living in cities have larger brains because they have to be more resourceful about finding food, scientists have discovered.
同时，依赖粮食进口的国家，尤其是生活在城市地区的民众，很可能会减少用餐次数。
Meanwhile, people in countries that are dependent on food imports, particularly in urban areas, are likely to eat fewer meals.
超过半数的地球人口生活在城市，那些光污染最为严重的城市甚至连北斗七星也看不到。
More than half the world's population lives in cities, the most light-polluted of which prevent even the Big Dipper from being seen.
超过半数的地球人口生活在城市，那些光污染最为严重的城市甚至连北斗七星也看不到。
More than half the world's population lives in cities, the most light-polluted of which prevent even the Big Dipper from being seen.
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