【正确答案】The school authorities didi not punish people who violated the discipline, nor did they make any explanation (of this violation) to ohter students and teachers.

【答案解析】(本句要求倒装，既没有…也没有…，可以用…nor…，nor是否定词，倒装时提到句子最前面，同时助动词提前，属于部分倒装。)