Indonesia is the fifth most populous country in the world.

印度尼西亚是世界上人口第五大国。

《柯林斯英汉双解大词典》

Indonesia, with 216 million people, is the fourth most populous country in the world.

印度尼西亚，2.16亿人口，是人口占世界第4位的国家。

《柯林斯英汉双解大词典》

China is the world's most populous country with a population of 1.1 billion, which makes up approximately a quarter of the world population.

中国是世界人口最多的国家，有11亿，约占世界总人口的四分之一。

《新英汉大辞典》

The journal editors say, "If internal and international migrants comprised a nation, it would be the third most populous country in the world,just after China and India."

VOA: special.2011.07.06

In fact,if Facebook were a country, it would be the third most populous nation after China and India.

VOA: standard.2010.07.23

The census in the EU's most populous country was carried out on 9 May, 2011.

BBC: Census reveals German population lower than thought

EU's biggest paymaster and most populous country hence the lip-service that must be paid to its tongue.

ECONOMIST: Europe��s languages

So do India, the world's second most populous country, and Brazil, Latin America's biggest.

ECONOMIST: A better UN, for a safer world | The