问题是中位数其实对个体而言没多大意义。不过藤不藤我觉得是不重要的
本帖于 2026-04-14 15:07:30 时间, 由普通用户 两女宝妈 编辑
WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.
Copyright ©1998-2026 wenxuecity.com All rights reserved. Privacy Statement & Terms of Use & User Privacy Protection Policy