小学四年级开始有自然课,教课的是张老师。这是位很严厉的女老师,有一天她讲课,我随便说话,她叫我站起来站在教室门外。我的一个好朋友说,不应该叫他出去。张老师问为什么?这个同学说:“知错改错不算错!”这下可把张老师气急了,于是把我们一起 The fourth grade primary school has a natural course, teaching is Zhang teacher. This is a very strict female teacher, one day she lectures, I casually speak, she told me to stand up and stand outside the classroom. One of my friends said he should not be called out. Teacher Zhang asked why? The classmate said: “error is not wrong to know wrong!” This can be under the teacher Zhang impatient, so put us together