He conjectured that the population might double in ten years.
他推测人口在十年后可能会增加一倍。
You will face the problems in the aging of the population that have never been faced before.
你们将面临前所未有的人口老龄化问题。
As the population aged, there was also a shift from the cold Rust Belt to the comforts of the Sun Belt.
随着人口的老龄化，人们也从寒冷的铁锈地带（指美国传统工业衰退的地区）转向舒适的阳光地带（指美国南部）。
In America, a one-percentage point increase in the proportion of immigrants in the population made the native-born 0.05% better off.
在美国，移民在人口中所占比例每增加一个百分点，本土出生的人口生活水平就会提高0.05%。
"While the population is growing and needs to be fed, a rapidly shrinking number of people are willing to work in agriculture," he points out.
他指出：“虽然人口在增长，需要养活，但愿意从事农业工作的人却在迅速减少。”
As mass production techniques were refined in the 19th century, the price of pianos dropped to the point that a larger proportion of the population could afford to own them.
随着19世纪大规模生产技术的改进，钢琴的价格下降到更多人都买得起的程度。
On 8 June 2004, more than half the population of the world were treated to a rare astronomical event.
2004年6月8日，世界上一半以上的人有幸目睹了罕见的天文现象。
As a society, we might want to rethink the time and money spent on education, so that these resources can benefit a greater percentage of the population.
作为一个社会，我们可能需要重新考虑花费在教育上的时间和金钱，让更多人从中受益。
The vast majority of the population used their own regional vernacular in all aspects of their lives.
绝大多数人在生活的各个方面都使用他们自己的地方方言。
Some species of Arctic birds are threatened by recent sharp increases in the population of snow geese, which breed in the Arctic and are displacing birds of less vigorous species.
某些种类的北极鸟受到近来雪雁数量急剧增加的威胁，这些雪雁在北极繁殖，并且正在取代生命力较弱的鸟类。
Once the exclusive province of the wealthy, travel and tourism have become an institutionalised way of life for most of the population.
旅游曾经是富人的专属领域，如今已成为大多数人约定俗成的生活方式。
According to a new study, Bristol is the UK's most musical place, with the biggest number of musicians among the population.
根据一项新的研究，布里斯托尔是英国最具音乐氛围的地方，拥有最多的音乐家。
Women are one half of the population and no country can afford to leave them behind.
妇女占人口的一半，没有任何国家能承受把她们抛在后面的恶果。
Health care workers are subject to the same human foibles as the rest of the population.
医疗工作者和其他人一样受制于人性的弱点。
Nicknames first appeared in church records of births in the late 1700s as the population grew.
随着人口数量的增长，在18世纪末昵称第一次出现在教堂的出生记录中。
Africa is the world's youngest continent; 70 per cent of the population is under the age of 30.
非洲是世界最年轻的大陆，30岁以下居民占其人口的70%。
In Mexico, Oportunidades today covers 5.8 million families, about 30 percent of the population.
在墨西哥，目前的“机会计划”能使580万个家庭受益，这大概覆盖了墨西哥30%的人口。
At a guess, I'd put you in the top 0.1 per cent of the population in terms of job satisfaction.
我猜，在工作满意度方面，你可以算在前0.1%的人里面。
Bowheads, which number about 11,000, are an endangered species, though the population is increasing.
北极露脊鲸大约还有1万1千头。虽然种群数在增加，但仍是濒于灭绝的物种。
In many African countries, agriculture is the principal economic activity for 70% of the population.
在许多非洲国家，70%的人务农为生。
89% of the population in that region now have access to an improved water source, up from just 69% in 1990.
该地区能够获得安全水源的人口从1990年的只有69%增长到现在的89%。
89% of the population in that region now have access to an improved water source, up from just 69% in 1990.
该地区能够获得安全水源的人口从1990年的只有69%增长到现在的89%。
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