World Factbook

Also useful links to World Factbook , currency converter , and more .

到世界概况，货币转换器和有用的链接也较多。

Yes , these numbers ( from the CIA World Factbook ) do indeed show that there are28 times as many Internet hosts ( machines ) in the United States as there are in China .

从美国中央情报局世界概况中的数据表明，在美国的主机数量是中国的28倍之多。

The CIA World Factbook lists 22 independent countries that don 't have regular military forces - 23 if youdecide not to count Vatican City 's largely ceremonial Swiss Guard as amilitary . Here they are ( sorry , Swiss Guard ) :

CIAWorldFactbook列出了22个没有常规军的国家。如果你不把梵蒂冈城的仪式性的瑞士近卫队作为军队的话，那就是23国没有常规军（对不起啊，瑞士近卫队）。

Singapore 's leaders have worried for years about the country 's birthrate , which is among the lowest in the world at 7.72 births per 1000 people , according to 2011 estimates from the CIA World Factbook .

多年来，新加坡的领导者一直在担心这个国家的出生率。根据《美国中央情报局世界概况》（CIAWorldFactbook）2011年的估计，新加坡出生率为千分之7.72，处于全世界最低水平。