问题很严重，尤其是阿根廷首都所在地布宜诺斯艾利斯省。

The problem is huge, especially in Buenos Aires province.

youdao

阿根廷4000万总人口中约1/3居住在布宜诺斯艾利斯或附近。

Roughly one-third of 40 million inhabitants live in or near the city.

youdao

阿根廷4000万总人口中约1/3居住在布宜诺斯艾利斯或附近。

Roughly one-third of 40 million inhabitants live in or near the city.

youdao