population control

基本解释

How does population control help the West acquire minerals?
人口控制怎樣幫助西方獲得鑛物質呢？
Population control is not just an innovation from the Orient, however; it also has an impressive pedigree among the sages of the West.
但是人口控制竝不衹是一項來自東方的偉大發明；西方的“偉人”們對此的貢獻亦有斑斑史跡。
We should be concerned, not primarily because ice is melting (if it is), but because global warming—or at least the idea of it—is responsible for a renewed interest in population control.
我們應該擔心的，主要不是冰在融化（就算是吧），而是全球變煖——或者是擔心全球變煖——重新引起了對人口控制的興趣。

As the population of the North had grown large,he noted, that part of the country had seized political and economic control.
Islamist insurgents want the Thai government to relinquish control over the south,home to largely ethnic Malay population.

Nevertheless, China did add dialog by introducing the topic of population control, a clear agenda item within the U.N.
FORBES: Planet Earth Anxiously Awaits Saving In Cancun
Of course, it may also bring population control by a different and less welcome route—dehydration.
ECONOMIST: Elementary elephant control

a policy of attempting to limit the growth in numbers of a population, esp in poor or densely populated parts of the world, by programmes of contraception or sterilization