Itisoftensaidthatman的精选

问题详情： Itisoftensaidthatmanhasbecometheenemyofourplanet.Thisisnoexaggeration(夸张),forreportsshowthatman’sgreedhasdonemuchtodestroytheearth.Man,inhisgreedydesireforfinancialgrowth,haspollutedtheai...