物理课上学过:上升的气球,越高越易爆炸,因为上空气压越来越小,而自身气压不变,便会猛烈地爆炸。我在前一段时间就深刻地体会到这一点。在初一刚开学时,同学们因为互相不了解,总觉得别人都比自己强,便十分努力地学习,我也同样如此,每天预习、听课、复习,一个环节也不落,成绩也 I learned in physics class: As the balloon rises, the higher it is, the easier it is to explode. Because the air pressure is getting smaller and smaller, and its pressure is constant, it will explode violently. I experienced this profoundly in the past. At the beginning of school at the beginning of the first year, because the students did not understand each other and always felt that others were stronger than themselves, they worked hard to learn. I also do the same. Daily preparation, lectures, review, a link does not fall, results are also