【英语翻译1.09年湖南卷B篇最后一句Wealsoneedtolearnmoreabouttheneedsofparrotskeptaspets,particularlyastheTrust'scampaigndoesnotattempttodiscouragethepractice,butratherurgespeoplewhobuyparrotsaspetstochoos】

　　英语翻译

　　1.09年湖南卷B篇最后一句Wealsoneedtolearnmoreabouttheneedsofparrotskeptaspets,particularlyastheTrust'scampaigndoesnotattempttodiscouragethepractice,butratherurgespeoplewhobuyparrotsaspetstochoosebirdsraisedbyhumans

　　还是这篇的第一段

　　NOevolutionarystategiesinformedthemhowtobehaveinthisnewlandscapeofmountainouspineforestunoccupiedbytheirkindfor50years.

　　后面一句中andsetfreeatthesametime是么意思