Mostpeoplesleepatnight,butFranksleepsduringthedayandwor...
问题详情：Mostpeoplesleepatnight,butFranksleepsduringthedayandworksatnight.Hisworkistoguard(看守)alargefactory.Heislonelybecausenobodytheretalkswithhimintheevening.Franklikeshiswork.Heknowsthatitisimpor...