其中有6个拥有千万人口的特大城市

其中有6个拥有千万人口的特大城市

結果 (英文) 1:

6 of which with a population of thousands of mega-cities

結果 (英文) 2:

Of which 6 million people have megacities

結果 (英文) 3:

There are 6 mega cities with millions of people.