Pollution is the price we pay for an overpopulated, over industrialized planet.污染就是我們?yōu)檫@個(gè)人口過(guò)密, 過(guò)度工業(yè)化的星球所付出的代價(jià).Pollution is the price we pay for an overpopulated, over - industrialized planet.污染是我們?yōu)檫@個(gè)人口過(guò)密, 過(guò)度工業(yè)化的星球所付出的代價(jià).P...