和值数学简介：The bathroom was full of smoke and demons were dancing wildly. Lao Song, the dean of teachers, would often catch several boys smoking and would be punished as soon as they were sent to the teaching office.
The bathroom was full of smoke and demons were dancing wildly. Lao Song, the dean of teachers, would often catch several boys smoking and would be punished as soon as they were sent to the teaching office.
