大城市的火灾事故Inrecentyearstherehasbeenamarkedgrowthoffireaccidentsinbigcitiesofourcountry.Almosteverydayweseefireenginesrushingthroughthestreets.Fireshavenotonlyresultedinheavyeconomiclossesbutalsoinjuredandkilledmanypeople.Whatarethecausesoffireaccide
时间:2023-12-09 | 阅读:3