下课铃声响了,管老师走了,同学们也走了,只有我们想退学的几个人没走,看着黑板上的那几个算式发呆。高三开学不久的那堂数学课,是我们几个人在学校里的最后一堂课。因为前一天晚上,我们已向校长兼班主任管老师递交了一份关于退学原因的说明,就放在他二楼的办公桌上,估计他第二天上课前一定能够看到。 The school bell rang and the teacher left, and the students were gone. Only the few people we wanted to drop out did not go, and they looked at the blackboard. The math class that began soon after the third year of high school was the last class we had in school. Because the night before, we had already sent a statement to the principal and class teacher to explain the reason for leaving school, and put it on his desk on the second floor. It is estimated that he will be able to see it before class the next morning.