这是一堂随机生成,但不是随意形成的班会课。学校正在进行“我的存在让他人感到幸福”德育主题活动,我早有设想,但一直没有合适的时机付诸实施。一天下午的第四节自修课,上课铃声已经响过足足五分钟,但教室内还是有学生在讲话。我灵机一动,走进教室,拿起粉笔在黑 This is a randomly generated class, but it is not a randomly formed class. The school is conducting “My presence makes others feel happy” One afternoon in the fourth quarter of the self-study class, the school bell has ringed for a full five minutes, but there are still students in the classroom talking. I was so excited that I entered the classroom and picked up the chalk on the black