糯米文學吧關於polluted的內容
polluted列表精選是polluted相關內容的集合地，這裏為大家整合了最新的polluted相關知識，最全的polluted相關內容，最優的polluted相關模板，需要polluted的你來這裏就對了。
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![a polluted environment英語作文]( "a polluted environment英語作文")
a polluted environment英語作文
environmentalpollutionisaserioussocialproblem.itposesaterriblethreattomen’shealth.theatmosphereisfilthy.theairisthickwithdustandbuoil.darksmokesarebeingemittedfromchimneys,andchokingfumesarebeingrele...
