It is the most populous country in the Arab world, Cairo its biggest city.(它是阿拉伯世界中人口最為稠密的國家，開羅則是它最大的城市。)

But in one of Africa's most populous regions, the rainforest has been badly reduced.(但是在非洲其中人口最多的地區之一，雨林一直急劇銳減。)

These are, after all, the world's two most populous countries.(畢竟，這是2個人口密度世界前列的國家。)

There are two worrying features of the slowdown. One is that it has been particularly sharp in the world's most populous countries, India and China.(（經濟）放緩有兩個令人擔憂的特點。其一，在世界上人口最多的國家——印度和中國，這種現象尤為明顯。)

AS THE world grows richer and more populous ever more energy is needed.(隨著世界人口日益增多，生活日益富足，對能源的需求也越來越大。)

The Bella Centre, where the conference is being held, seems as large and populous as the city outside.(正在舉行會議的貝拉中心，看起來跟這個城市的外面一樣的巨大和人口稠密。)

It is the world's most populous country, now reclaiming its long-lost power.(這個世界上人口最多的國家，正在尋回其久違的力量。)

Nigeria is the most populous African country and an economic powerhouse for the continent.(尼日利亞是非洲人口最稠密的國家，也是非洲大陸的經濟強國。)

We're the most populous nation in the world. '.(我們有世界人口第一大國啊。)

It all spells trouble for the world's most populous country.(這些問題是對一個世界人口最多的國家而言的。)

The rivers..running through more populous districts.