Thousands of suspected fires burning upwind from the Indian capital in the neighboring state of Punjab.

数千场可疑的大火在新德里邻州迎风燃。

That acid rain was coming from the sulfur dioxide pollution spewed by coal-fired power plants upwind in states like Ohio.

这些酸雨来自燃煤发电厂排除的二氧化硫，而发电厂们位于俄亥俄州等州逆风处。