永久不变规律公式简介：The iron cell door trembled and was pushed open from the outside. A policeman stood at the door and frowned at the cell and shouted: What are you doing? What's the fuss about? You all have to be shut up by me to be honest, right?
The iron cell door trembled and was pushed open from the outside. A policeman stood at the door and frowned at the cell and shouted: What are you doing? What's the fuss about? You all have to be shut up by me to be honest, right?
