The increase in world population by 2050 will be around 30%, less than in the 40 years to 2010, when it rose by over 80%.
到2050年，全球人口增幅约为30%，仍比2010年前40年80%多的增幅要小。
However, given the increase in world population, the poverty rate has still fallen from 50% to 25% over the past 25 years.
但在世界总人口增加的前提下，贫困率却在过去25年中从50%下降到25%。
The rapid rise in world population is creating problems for all countries on earth because there simply aren't enough resources.
世界人口的快速增长给各个国家造成了问题，因为没有足够的资源。
Such environmental degradation, coupled with the growth in world population, are major causes behind the rapid increase in human diseases, which the world Health Organization has recently reported.
世界卫生组织近来报道环境恶化和世界人口的增多是人类疾病迅速增多背后的主要原因。
A 20-year action plan for cutting the rate of world population growth is expected to win wide approval today in Cairo.
一项旨在降低世界人口增长率的20年行动计划今天在开罗有望获得广泛认可。
The idea of a world population crisis is therefore unlikely, although population pressure might have arisen in some areas.
尽管在一些地区可能出现了人口压力，世界人口危机是不太可能发生的。
Where in the world is the population getting smaller?
世界上哪里的人口越来越少？
The population of the world continues to increase, but in some areas the population is falling.
世界人口继续增加，但在一些地区人口正在下降。
Experts say drip irrigation is an innovation whose importance is growing, as climate change and rising population strain water supplies in many parts of the world.
专家表示，随着气候变化和人口增长对世界上许多地区的水资源供应造成压力，滴灌这种创新做法显得越来越重要。
The main reason for using 11 digits is that we have the largest population in the world.
使用11位数字的主要原因是我们拥有世界上最多的人口。
The population of China is the largest in the world.
中国是世界上人口最多的国家。
We know China is a country with a large population and will be the leader of the economy around the world in the future.
我们知道中国是一个人口大国，未来将成为世界经济的领导者。
We live in a world in which almost 50% of the population is under 35.
我们生活在这样一个世界，几乎50%的人口的年龄不到35岁。
In the middle of the twentieth century, world population was expanding faster than food production.
在二十世纪中叶，全世界人口增长的速度远远地高于粮食产量的增长速度。
While China’s entire population is expected to be middle class by World Bank standards in 2030, the middle class population will also dominate the American demographic landscape.
虽然按照世界银行设定的中产阶级划分标准，中国全部人口预计将在2030年都成为中产阶级，但中产阶级群体也将在美国总人口中占据主导地位。
Current supplies of pandemic vaccine are inadequate for a world population in which virtually everyone is susceptible to infection by a new and readily contagious virus.
对于一种新型并且传染性很强的病毒而言，每个人都有被感染的可能。现在大流行流感疫苗的供应不足以满足世界人口的需求。
This increase in absolute enrollment has come against the backdrop of one of the highest population growth rates in the world.
但与其身为世界人口高增长率的国家相对比，这入学率的增长并不乐观。
China, with the largest population in the world, also ranks first in agricultural population.
中国拥有世界上最多的人口，农业人口也是世界第一。
World food Day 2002 focused on the essential role water plays in ensuring sustainable food resources for a growing world population.
2002年世界粮食日的重点是水在确保向不断增长的世界人口提供可持续性的粮食资源中所发挥的至关重要的作用。
Australia is one of the most urbanized countries in the world, with about 70 percent of the population living in the 10 largest cities.
澳大利亚是世界上城市化程度最高的国家之一，有70%的人口居住在10大城市里。
The very success of many parts of the world in limiting population has sapped donors' enthusiasm.
正是许多国家有效地控制了人口的增长使得捐赠者热情减退。
It ranks eighth in the world in population.
人口总数居世界第八。
That's the pervading question in this seventh story in our seven Billion series on world population.
这就是我们《世界人口70亿系列》中第七个故事的主要看点。
By the 1970s, the Japanese were the longest lived of any population in the world.
到了七十年代，日本人已经是世界上寿命最长的人口。
Philippines is the twelfth most populous country in the world with an estimated population of 88 million.
菲律宾是世界人口第12个大的国家，大约有8800万人口。
It was the first country in the world to experience long-term population decline, starting in the late 18th century.
它是世界上第一个经历长期人口衰落的国家——从十八世纪就开始了。
It was the first country in the world to experience long-term population decline, starting in the late 18th century.
它是世界上第一个经历长期人口衰落的国家——从十八世纪就开始了。
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