各种排名统计出来的数据都是中位数，跟自己孩子关系不大。弄来弄去地不都是白操心？

来源: 小松松于 2024-04-15 12:43:16 [旧帖] [给我悄悄话] 本文已被阅读：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.