The medieval town was fortified with a high wall and a deep moat.这座中世纪的城市用高墙深沟来加强防御.A fire on the city gate brings disaster to the fish in the moat.城门失火，殃及池鱼。Boys in the boat bought buoys in the moat.船里的男孩买了护城河里的浮筒.The c...
The castle had a deep moat which emptied into the lake.城堡有一条很深的流入湖里的护城河.A fire on the city gate brings disaster to the fish in the moat.城门失火，殃及池鱼。The medieval town was fortified with a high wall and a deep moat.这座中世纪的城市用...