TheSilkRoadisthename的精选

问题详情：TheSilkRoadisthenameofdifferentroadsthatlongagoconnectedEurope,AfricaandAsia.Peoplereachedthesedifferentplacesalongtheseroads.ScientistsbelievepeoplebegantotraveltheSilkRoadabout3000yearsago.B...