Asweallknow,theenvironmentaroundusisgettingworseandwors...
問題詳情：Asweallknow,theenvironmentaroundusisgettingworseandworse.Insomeplaceswecan’tseefish 1 intheriverortreesonthehills.Somepeopleevenhavenocleanwatertodrink. Recently,anewlifestylecalledlow...