摘要：
超品心术小说Peoplehavecommondesireunderthesun.Formankind,freedomcommonlymeansrespect,love,bles... 超品心术小说
Peoplehavecommondesireunderthesun.Formankind,freedomcommonlymeansrespect,love,blessinganddignity.Forsomepeople,freedomisthatsomeday,hecangiveuphisownintereststoguaranteeothers'rights.Itisnowonderthatsomanypeoplefoughtforfreedomevendidn'thesitatetogiveuptheirliveswhennecessary.
Iwouldliketobeafreedomfighterforhumanrightssomedayinfuture.
超品心术小说
环境问题:
超品心术小说
Theworldisnotonlyhungry,itisalsothirsty.Thismaysoundstrange,sincenearlyseventypercentoftheearth'ssurfaceiscoveredwithwater.Butaboutninetypercentofthisisseawater.Manandmostoftheanimalscanonlydrinkandusetheremainingpercentofwater——freshwater.
超品心术小说
Theneedforwaterisincreasingdaybyday.Onlystepsaretakentodealwiththisproblemimmediatelycanweavoidasevereworldwidewatershortagelateron.Oneofthefirststepsistodevelopwaystoreuseit.
Experimentshavealreadykeencarriedoutinthisfield.Theusedwiterhasbeenpumpedtoawaterpurifyingplant.There,itcanbeseparatedfromwastematterandtreatedwithchemicalssothatitcanbeusedagain,justasifitwerefreshwaterfromaspring.
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