片断描述:在《赶走杯中的水》的实验中,我请了一位学生上台演示。当时教室的后面挤满了前来听课的老师,或许是置身于众目睽睽之中的缘故,小女孩神态有点紧张,拿着玻璃杯,手微微颤抖……结果,“啪”,那只晶莹的玻璃杯掉在水泥地面上,碎了。“刷——”,所有的目光倏地聚在了小女 Snapshot Description: In an experiment in “Catch the Water in the Cup,” I asked a student to stage a presentation. At that time, the back of the classroom was packed with teachers who came to attend lectures, perhaps due to being in the middle of the crowd. The little girl looked nervous, holding a glass and his hand trembling slightly ... As a result, “pop”, the crystal glass The cup fell on the concrete floor, broken. “Brush -”, all eyes gather in the little girl