SELECT university, ROUND(AVG(question_cnt),3) AS avg_question_cnt,ROUND(AVG(answer_cnt),3) AS avg_answer_cnt FROM user_profile GROUP BY university HAVING avg_question_cnt<5 OR avg_answer_cnt <20 问题拆解:要输出什么内容:university, ROUND(AVG(question_cnt),3) AS avg_question_cnt,ROUND(AVG(answer_cnt),3) AS...