快三和值大小简介：During the exam, Teacher He Jun left the classroom and went to the office to drink tea. Suddenly, there was a whisper among each other in the classroom, some of whom were correct answers, and some of whom were completely copying mathematics.
During the exam, Teacher He Jun left the classroom and went to the office to drink tea. Suddenly, there was a whisper among each other in the classroom, some of whom were correct answers, and some of whom were completely copying mathematics.
