The door of the cavern was big enough to roll a hogshead in, and on one side of the door the floor stuck out a little bit, and was flat and a good place to build a fire on.

• 洞口很宽，连一只大木桶都能滚进去。洞口的一边朝外突出了一小块地方，地势平坦，倒是生火的好地方。