Bremmer isn 't saying pollution isn 't a problem .

布莱默的意思并不是说污染不是问题。

She calls the phenomenon " gender pollution . "

她将这一现象称为“性别污染”。

You 'll help reduce waste and air pollution .

您可以协助减少废物和空气污染。

Buses make less pollution than cars .

公交车比小汽车污染要少。

Pollution is the classic example .

污染是一个经典的例子。