- 問題詳情: Itisoftensaidthatmanhasbecometheenemyofourplanet.Thisisnoexaggeration(誇張),forreportsshowthatman’sgreedhasdonemuchtodestroytheearth.Man,inhisgreedydesireforfinancialgrowth,haspollutedtheair,landandwater,andhasrobbedourvaluablenaturalresou...
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