据估计60岁左右一半，50岁40%左右，剩下下40加70左右有10%

来源: Hightides 于 2024-02-15 18:17:05 [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.