+1, 不能保證遺傳的都是父母的優點，得到的是父母的缺點或者隔代遺傳下來更多的缺陷，就不能保證基因優良了

來源: pureleaf 於 2023-03-29 13:37:42 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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