已有模糊的排卵期常識，可以有比較高的機會懷上；淡市，男女一半一半（忽略雙胞胎等）的幾率，怎麽能保證是兒子呢？

來源: 衝浪潛水員於 2024-12-21 08:43:10 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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