Inthemiddleofthe20thcenturypeoplewereworriedaboutwhales...
問題詳情：Inthemiddleofthe20thcenturypeoplewereworriedaboutnumberofwhaleskilledworldwidecameupto66,000perver,peopleweren'tworriedaboutthewhaleasanendangeredead,theywereworriedaboutthewhaleindustry,whic...