The only feature in my cell aside from walls and bars was an iron shackling ring in the floor.
除了墙壁和铁栏杆以外，这间号房唯一的特色就是地上拴着圆环铁镣。
2
The cell was a small room with a single lightbulb hanging very far away from the cement-decked ceiling; the floor was dark and grimy from urine, tears, sweat, and feces.
监牢很小，只有一个灯泡挂在高高的水泥天花板上，地板因为尿渍、眼泪、汗水和粪便而变得又黑又肮脏。
3
I was falling asleep on the floor when I felt a low harmony echoing up through the concrete of the cell next door.