If there is low immigration, the population will decrease; medium or high immigration will increase the population.

如果移民率低，人就会减少；移民率中等或高会增加人。

A law has come into force aimed at boosting Iran's population.

一项旨在增加伊朗人的法律已经生效。

The provincial government looked abroad to fulfill the shortages in the domestic labor market and bolster its population.

省政府投向国外，以填补国内劳动力市场的短缺，并增加人。

A recent poll found that a plurality - but not a majority - of Vermonters supported increasing the population.

最近的一项民意调查发现，多数--但不是大多数--佛蒙特州人支持增加人。

Population growth has fueled an increase in fishing because of rising demand.

由于需求的增加，人的增长推动了捕鱼业的发展。

Knowledge is lost, living standards fall, violence increases and often the population declines.

知识丢失，生活水平下，暴力增加，人数常随着下。

That is three years longer than it took to move from 7 billion to 8 billion.

这比从70亿人增加到80亿人所花的时间长了三。

Its population more than doubles when students arrive.

当学生到来时，它的人增加了一倍多。

In the past 15 years the world's population has more than doubled.

在过去的15中，世界人增加了一倍多。

We have reserves that can scale us up to large numbers.

我们还有预备军人， 能使备战人大量增加。

The UK gets about 500 people added to its population every day.

英国每天约增加五百名人。

The Southeast will see new fresh water issues due to drought and increased population.

东南部由于干旱和人增加面临新的淡水问题。

Most remarkable has been the increase in their workforce.

更值得注意是保险从业人的增加。

In just four generations, our population has grown by 5 billion.

短短四代 人就增加了五十个亿。

As a result, every 24.2 seconds, the U.S. population will increase by one person.

因此，每24.2秒，美国人会增加一人。

This is a place, all of Europe increases in population.

从此以后 欧洲所有地方的人都增加了。

The Asian country's cases are rising and its population is four times that of the U.S.

这个亚洲国家的病例不断增加，其人是美国的四倍。

So population would increase, and there would be more people to look after.

所以人会增加，会有更多的人需要照顾。

Firstly, that would mean that 100.7 billion people would be added to the global population.

首先，这意味着全球人增加 1007 亿人。

This massive scale and growing populous necessitated advancements in Roman engineering.

帝国规模庞大，人不断增加，需要罗马工程进一步发展。