But in other cases, they result in even more toxic secondary pollutants.

但在其他的情况下，会产生毒性更强的衍生性污染物。

But if the switch means putting less toxic pollutants into the atmosphere, I think we can all probably make do.

但如果转变意味着向大气中排放更少的有毒污染物， 我想我们都可以凑合。

Still, environmental groups praised Jackson for shepherding the first-ever national standards governing power plant emissions of mercury and other toxic pollutants.

尽管如此，环保组织还是称赞杰克逊率先制定了管理电厂汞和其他有毒污染物排放的国家标准。

In fact, every time we take a breath, we are inhaling toxic pollutants, and our poor pink and lovely lungs are suffering all of that.

事实上，每次呼吸时， 我们都在吸入有毒污染物，而我们可怜的粉红色可爱的肺正在遭受这一切。