A large part of the workforce is employed in agriculture.

劳动人口中一部分受雇于农业。

A declining workforce has to provide for an increasing number of retired people.

逐渐减少劳动人口须要供养越来越多退休人员。

London is the most populous area of Britain.

伦敦是英国人口最稠密地区。

What is the population of this city?

这个城市人口是多少？

The population of this city is in the neighbourhood of three million.

本市人口接近300万。

This would bring about a lowering of the general level of intelligence in the population.

这将使人口一般智力水平下降。

The population of this city has greatly increased.

本市人口增加。

Population is increasing in that country in a geometric progression.

那个国家人口正几何级数增长。

As time went on,people came to be aware of the seriousness of China’s population.

随着岁月,人们逐渐地认识到中国人口问题严重性。

Indigenous peoples and conquerors gradually coalesced into the present-day population.

土生土长人们和征服者们逐渐合并成现在居民人口。

The census enumerated eighty-six persons over one hundred years old in this mountain area.

根据人口调查这一带山区共有八十六位百岁老人。

The bulk of the population concentrates in the cities.

部分人口集中在城市里。

The population overflowed into the adjoining territory.

人口向了国外。

There has been an overall growth in population,despite some draconian efforts to contain it.

尽管有严厉遏制措施,人口还是在全面增长。

In 1790 the new nation had fewer than four million people.

1790年时这个新成立国家人口不到四百万。

It was an attempt to redraft the map according to ethnic populations.

这是一种按民族人口重新安排欧洲版图尝试。

Who knows what a bother may ensue from overpopulation?

谁知道人口过剩会带来什么麻烦?

The oppression of the invaders had thinned down the population of the village.

入侵者压迫使这个村庄人口减少了。

China and India between them account for a third of the global population.

中国和印度一起占了全球人口三分之一。

Relative to the size, the city is sparsely populated.

与其面积相比, 这个城市人口是稀少。