Human Made Pollution的意思|示意

人为污染 Now the plain, human-made pollution, the sky had no cuts, clear and bright childhood. Whether in urban or rural, from morning to night, cast his eyes looked like a quilt full of dust in the lake, clean and bright and clean so that the others suffered a shield, gives a muddy, depressing feeling. Thus, blue sky greeted by the sight, often seen as a luxury, to be treated as a luxury, people look forward to, it makes one yearn.