今天我们生活在人口众多的城市。

Today we live in cities with huge populations.

youdao

对于人口众多的大城市，这是个非常重要的问题。

In big cities, with so many people, this is a very important problem.

youdao

对于人口众多的大城市，这是个非常重要的问题。

In big cities, with so many people, this is a very important problem.

youdao