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12月四级作文预测：环境问题（二）theproblemsofplasticbags（胶袋问题）plasticbagshavefoundtheirwayintoawideareaofeverydaylife.theyareappliedinbigsupermarkets,ordinaryshops,smallstoresandstreetmarkets.peopleputinplasticbagseverythingtheybuy.theynolongerneedtocarryclothbags,leatherbagsorbasketbagswiththemwhengoshopping.obviouslyitisveryconvenientforplasticbagstobeusedinpeople’severydaylife.theyarealsoverycheap.theyareusuallyofferedfreeofcharge.•however,plasticbagsalsobringussideeffects.somepeoplethrowawayplasticbagscausally.thiscausesthewhitepollutiontoourenvironment,whichisveryharmfulbecauseplasticbagscannotdisappearbynaturaldecomposition.thisiscertainlynotbeneficialtoourfuture.peoplehavetobecarefulwiththeuseofplasticbags.theyshouldmakesuretheyputthesuedplasticbagsintothedustbinwhentheywanttodisposeofthem.italsomightbebetterforpeopletousethetraditionalclothbagstoholdthegoodstheybuyinsteadofusingplasticbags.