1.Miningwouldpollutethelakeanddenudetheforest.采矿会污染湖水,毁掉森林。2.Factoriesarenolongerallowedtopollutetheairwithblacksmoke.不再允许工厂的黑烟污染空气了.3.Shethinksthesebookspollutethemindsofchildren.她认为这些书腐蚀儿童的心灵.4.Thesegasespollutetheatmosphereoftownsandcities.这些气体污染了城镇的空气。5.Manythingspollutewater,suchastires,trash,andplasticbags.很多东西使水污染,例如轮胎、垃圾和塑胶袋.6.Ourstoreneversellsbookswhichpollutethemind.我们书店从不出售污染心灵的书籍.7.Bicyclingisagoodexercise;moreover,itdoesn'tpollutetheair.骑自行车是很好的运动;而且还不污染环境.