WhenPaulwasaboygrowingupinUtah,hehappenedtolivenearacop...
问题详情：WhenPaulwasaboygrowingupinUtah,hehappenedtolivenearacoppersmelter(炼铜厂),andthechemicalsthatpouredouthadmadeawastelandoutofwhatusedtobeabeautifulforest.Onedayayoungvisitorlookedatthiswastelan...