C1485 Trace
Fourth Brother and I stayed in the room and watched for a long time. Fourth Brother went to the window, opened it and looked out.
"That day, before I left, Qin Lu was standing in front of this window. I said to Fourth Brother.
Fourth Brother stuck his head out and looked, then turned his head and looked up.
"The 18th floor is the top floor." "No," I said.
Fourth Brother did not say anything