庄和闲玩法叫什么名字

简介：Cheng Keshu and Wang Huan sat together. They sat in the first row of the second group, which is where they can see it as soon as they enter the front door of the classroom. There is a blackboard more than one meter in front of them. It is easy to eat chalk in this position. The gray one has always been one of the students' least favorite positions.