Walking to the rear of the house, he was surprised that the steel doors of the old undergroundshelter were still visible.
走到房子的背后，让他吃惊的是旧的地下掩体的铁门依稀可见。
2
She refused to take refuge in the air raid shelter near to the family home, insisting on staying in the house and sending her son into the undergroundshelter instead.
她拒绝去家附近的防空洞避难，坚持待在房子里并把儿子打发到地下室。
3
Skye Strouhal of Moore was one of those people, he watched as the tornado moved in his direction, he and a friend run to a neighbor's undergroundshelter only minutes before the storm struck.