Their doors open in two parts, each roughly iron-bound; the upper half is fastened back within the room, the lower half, fitted with a spring-bell, swings continually to and fro.

他们的门分为两部分，每一部分都粗略地用铁封住；上半部分固定在房间内，下半部分装有弹簧铃，不断地来回摆动。