Sulfur dioxide and nitrogen oxides spewed by China's coal-fired power plants fall as acid rain on Seoul, South Korea, and Tokyo.
Sulfur dioxide and nitrogen oxides spewed by China's coal-fired power plants fall as acid rain on Seoul, South Korea, and Tokyo.
中国火力发电厂喷出的二氧化硫和一氧化氮以酸雨的形式落到了南韩的首尔和日本的东京。