試一下益生菌，kefir，酸奶，種群建立好了消化吸收就好了

來源: firstuncle 於 2019-11-01 14:48:17 [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.