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A:Well,noonecouldsurvivewithoutwater,butyouseepollutionhasbeenmakingmoreandmorewaterunablefordrinking.A:如果没有水谁也活不了,但是你看,污染正使越来越多的水没办法供人饮用。B:Yeah.Waterpollutionhasforalongtimebeenamajorconcernamongtheenvironmentalissues.B:是啊,长期以来水污染一直都是环境问题中备受关注的。A:Butwhatarethesourcesofwaterpollution?A:但是都有哪些污染源呢?B:Theycouldgenerallybedividedintotwocategories:directandindirectcontaminantsources.B:可以分为两大类,即直接污染和间接污染。A:Well,directonesarethepollutiondirectlyfromfactories,refinerieswastetreatmentplantsetc.,aren’tthey?A:嗯,直接污染是指工厂、冶炼厂、废水处理厂等地方直接排出来的废物,是吧?B:Yeah.Theyareemitteddirectlyintourbanwatersupplies.B:对,它们不经处理就直接排到城市居民的饮用水源里了。A:Butwhatabouttheindirectones?A:那间接污染是什么呢?B:Indirectsourcesincludecontaminantsthatenterthewatersupplyfromsoilsorgroundwatersystemsandfromtheatmosphereviarainwater.B:间接污染是从泥土、地下水系统以及通过雨水从大气中进入水源的有害物。A:Isee.Forthesakeofusall,weshouldbeanactiveparticipatorinthepreventionofit.A:我知道了,为了我们自身的利益,我们大家都应该积极参与到防止污染的活动中去。B:Sure.It'sanissueaskingforeveryone'sparticipation.B:就是,这是个人人都应该参与的事情。
本文标题:英语口语对话——环境污染
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