- Thiskindofairpollutantcomefromavarietyofnaturalandmanmadesources.Naturalsourcescanincludewindblowndust,andsootfromwildfires.Manmadesourcescanincludemotorvehicles,andindustrialfuelburning,andmanufacturingoperations.Theoneofthemaincausethattouchesoffha...
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- 沒有空氣我們就不能活,......請以FreshAir爲話題,寫一篇短文。提示詞:villagers,morehealthy,than,towns,air,fresh,alldayinthefields,breathingfreshcleanair,cities,fullofsmoke,dust,diseasePoepleinvillagesarehealthierthanpeopleintowns.Thatisbecausetheairinvillag...
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- 夢想吧,夢想吧,這樣門就會開啓。我常常想,在同一片藍天下,長有翅膀的女孩夢想是什麼?也許是進入異世界,完成自己的夢想。自己所屬的世界太現實,不願面對的又何止是自己。也許是寧靜的,不放棄過一生……AIR的下面是什麼,只有自己清楚。那上面?是一望無際的雲層。即使裹...
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- June24th,2010Today,whenIwakedup,Ifoundtheair-conditionerdidn'twork.Iusedthecontrol,butitstilldidn'twork.Iknewtheair-conditionerwasintrouble.Iwentfathertoldmetwoair-conditionerandtwocomputerhadbeenusemyfatherusedelectricmakingmachinetomakeelec...
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