translation.en: How does pollution, which you can see in the white wisps of sulfate pollution in Europe, how does that affect the temperatures at the surface and the sunlight that you get at the surface?
translation.zh: 这些污染，就是你看到的 欧洲上方一缕缕的白色硫酸， 这些如何影响地面温度 以及你在地表上得到的太阳光量？