获取由抚养率降低和人口增长减慢带来的“人口结构效益”。
Reaping the "demographic dividends" seen in declining dependency rates and slowing population growth.
虽然看上去不像，世界人口增长确实在减慢。
Odd though it seems, however, the growth in the world’s population is actually slowing.
1990年至2007年，人口增长速度减缓到1.4%，但在每年的小麦产量增长减慢至0.5%。
Between 1990 and 2007 population growth slowed down to 1.4%, but the rise in annual wheat yields slackened to 0.5%.
如果你观察全世界的总人口，整个大局显示的是生育率下降，人口增长减慢，逐渐回归到18世纪的人口稳定状态。
If you look at the overall size of the world's population, then, the picture is one of falling fertility, decelerating growth and a gradual return to the flat population level of the 18th century.
地球上每五个人中就有一个是中国人，但中国的人口增长速度已经减慢了。
One out of every five people on Earth is Chinese, yet China's growth rate has slowed.
这看上去似乎表示世界人口增长的速度丝毫没有减慢。
That makes the world's population look as if it is rising as fast as ever.
它也是人口增长减慢背后的主要推动力。也许更重要的是，它正在改变世界人口中的年龄群体间的相互平衡。
It is the main influence behind the decline of population growth and, perhaps even more important, is shifting the balance of age groups within a population.
它也是人口增长减慢背后的主要推动力。也许更重要的是，它正在改变世界人口中的年龄群体间的相互平衡。
It is the main influence behind the decline of population growth and, perhaps even more important, is shifting the balance of age groups within a population.
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