Demography is not destiny.(人口情況并非命運。)

Populations can rise while fertility declines because of inertia, which matters a lot in demography.(根據人口統計學，生育率降低時人口因為慣性仍然會增長。)

The main character is a man, the focal subject demography.(故事的主人公是一個男人，人口調查是聚焦的重點。)

It was once a rule of demography that people have fewer children as their countries get richer.(人口統計學上曾經有一條規律：國家越富裕，人們就越少生育。)

Some studies reckon that demography explains as much as a third of Asia's economic growth.(一些研究推測非洲經濟增長的三分之一都歸功于人口遷移。)

Such an abrupt change is hard to explain by demography alone, however.(如此劇烈的變化是很難僅僅用人口統計學解釋的。)

None of this means that Europe has broken the chains of its demography.(這并不意味著歐洲掙脫了人口鎖鏈。)

But the big horse-race message out of Super Tuesday is that demography is destiny.(不過這場超級星期二的大拉力賽帶來的訊息卻是人口決定命運。)

Demography gives you the tools to understand and to address these problems.(人口統計學為你提供了理解和解決這些問題的工具。)

For most of human history economic power has been determined by demography.(對于大部分人類歷史來說，經濟實力取決于人口。)