求翻译：三、樟脑丸:樟脑丸以前是家里衣柜里的专用除霉产品,能起到很好的抑菌作用,杀死因潮湿而大量繁殖的细菌。不过,也有报道认为樟脑可能引起动物性致癌,因此此法只建议在偶然车窗没有密闭而进水霉变后使用,切勿长期使用。樟脑价格低廉且购买方便。是什么意思？

Third, the naphthalene: naphthalene wardrobe was previously the home of a dedicated mildew products, can play a very good effect, kill a large population of bacteria due to wet. However, also reported that camphor can cause animal carcinogen, so this method is only recommended for casual use after the window is not closed and mildewed feed, not long-term use. Inexpensive and easy to buy camphor.