"It really raises the question of what should be considered normal ageing," says Kenneth Manton, a demographer from Duke University in North Carolina.
北卡罗来纳州杜克大学人口统计学家肯尼斯·曼顿说：“这确实引发了一个问题，即什么是正常的老龄化。”
Oakland was north of Los Angeles, but the plane seemed to be heading west, and when he looked out his window, all he could see was ocean.
奥克兰在洛杉矶的北边，但飞机似乎是在往西飞，当他望向窗外时，他能看到的只有大海。
A third type of mountain may be formed as a result of volcanic activity which occurs in regions of active fold mountain belts, such as in the Cascade Range of western North America.
第三种类型的山可能是由于火山活动形成的，一般发生在活动性褶皱带地区，如北美西部的喀斯喀特山脉。
In principle, all the power needs of the United States could be provided by exploiting the wind potential of just three states—North Dakota, South Dakota, and Texas.
原则上，美国所有的电力需求，只开发三个州——北达科他州、南达科他州和得克萨斯州——的风能潜力就可以满足。
Their big feet might be hurting the largest member of the weasel family as snowpack declines across much of North America.
当北美许多地区积雪消融的时候，它们的大脚掌也许会伤害到那些黄鼠狼家族中最大的成员。
If Sandakan wins and extends it to the North and South Circular roads in 2021 as he intends, it is sure to spark intense opposition from the far larger number of motorists who will then be affected.
如果山达干获胜，并按照他的计划在2021年将其扩展到南北环形道路，这肯定会引发更多的驾车者的强烈反对，他们将受到影响。
If Sadiq Khan wins and extends it to the North and South Circular roads in 2021 as he intends, it is sure to spark intense opposition from the far larger number of motorists who will then be affected.
如果萨迪克·汗获胜，并按照他的计划，在2021年将其推广到南北环线道路，这肯定会引发更多驾车者的强烈反对，因为他们将受到影响。
If water levels fall in summer, as they do in most of North America, then beavers' lodge entrances may be exposed.
如果像北美大部分地区一样夏季水位下降，那么海狸的小屋入口就会暴露出来。
Some day you may be either a speaker or a listener in a situation involving people from other countries or members of a minority group in North America.
将来有一天，你可能会在面对其他国家或北美少数族裔时演讲或听别人讲话。
If water levels fall in summer, as they do in most of North America, then beavers lodge entrances may be exposed.
如果夏季水位下降，就像在北美大部分地区所发生的那样，那么海狸居所入口可能会暴露。
Unlike neighbouring Greenland, Iceland is considered to be a part of Europe, not a part of North America.
不像附近的格陵兰，冰岛被认为是欧洲的一部份而不是一个北美的一部份。
The nuanced, idiomatic English of Britons, North Americans, Antipodeans (and Indians) can be hard to understand.
细微的差别实是，北美人和印度人可能难以听懂英国英语的习语。
Twenty thousand jobs would be lost, and many communities in the north of England and in Wales would lose their primary source of employment.
两万矿工将因此失业，英格兰北部和威尔士的许多社区将会失去其主要的就业来源。
"Coal is going to be a part of our future," insists Byron Dorgan, North Dakota's junior senator.
“煤炭将成为我们未来的一部分，”初级参议员拜伦•道根如此坚称。
“Coal is going to be a part of our future,” insists Byron Dorgan, North Dakota's junior senator.
“煤炭将成为我们未来的一部分，”初级参议员拜伦•道根如此坚称。
The trend appears to be the same in Jiangsu, a coastal province north of Shanghai.
在这里输入译文这个趋势在江苏省（上海北面的一个沿海省份）也一样。
Ponce DE Leon, freed of his governorship, decided to explore areas to the north, where there was rumored to be a fountain of youth that restored the youth of anyone drinking from it.
庞塞·德莱昂，凭借着总督的权利决定考察北部地区，那是传闻中拥有不老泉的地方，据说喝了不老泉的人可以重获青春。
What can be construed as racist, however, is a situation in which there will be a sense of "gloating in the north at the southern failure", says Usamah Ali.
阿里则认为，在这样一种情况下北方的民族平等会被认为是种族主义——即出现对南方幸灾乐祸的情绪。
On Monday, the winds at the Fukushima power plant and the Onagawa power plant will generally be out of the north to northwest.
周一，福岛核电站和女川核电站的风向将从北到西北方向。
While emphasizing this does not represent a general arms build-up, he told the German weekly magazine Focus that another 15 Marder IFVs would be transported to the north of Afghanistan.
当强调这并不代表一般的武器集结时，他告诉德国周刊杂志，焦点应该放在把另外15辆Marder步兵战车运到阿富汗北部。
Not nearly with the priority we should be If we were, we would be first of all thinking about how to build a north Atlantic..
我们从来没重视过这点，如果重视这点，我们很可能首先考虑的就是，怎样建立一个北大西洋。
Research from the University of North Carolina School of Medicine, Chapel Hill, USA, suggests that parent education programmes should be considered worldwide.
来自美国查普希尔北卡罗莱纳大学医学院的研究建议，应在全世界范围考虑父母教育方案。
For example, a wind turbine is going to be built to the north of the Olympic Park.
一座将落成在奥林匹克公园以北的风力涡轮机就是极好的例证。
But in some regions, such as parts of North America and eastern Asia, it can be more than 25% of the total warming.
但在同一区域，例如北美的一些地区和东亚，植物的蒸发作用能引起超过25%的全球暖化。
After seeing photos of the formerly prosperous North American town of Detroit in 2005, they realised it would be a perfect place to work.
在看了2005年曾经繁荣过的北美城市底特律的许多照片后，他们认为这将是个绝妙的工作地点。
Almost all Earth's helium has long since blown away and only small amounts are available on the planet — much of it can be found in the gas mines of North America.
几乎所有地球上的氦早已风吹走了在这个星球上可利用的只有一小部分——它的大部分可以在北美的天然气田找到。
Most things nowadays might seem to be made in China, but North America remains the true workshop of the world.
虽然许多产品现在看来都是中国制造，但是北美仍是真正的世界工厂。
It is true that a first casualty of the melting of Himalayan glaciers would be the waters of the north-Indian plain.
的确，假如喜马拉雅山脉冰川融化，最先受害的就是印度北部高原的河畔居民。
It is true that a first casualty of the melting of Himalayan glaciers would be the waters of the north-Indian plain.
的确，假如喜马拉雅山脉冰川融化，最先受害的就是印度北部高原的河畔居民。
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