不是李琦赢了,而是张恒远输了# TVChinese - 中文电视
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作者:Kerry G
http://hubpages.com/hub/Early-Puberty-in-Girls
翻译:Hollowell
http://jul12th.blogspot.com/
Early puberty in girls is a growing problem in the United States and around
the world.
女孩青春期较早出现是美国以及全世界都正在增加的问题。
In the mid-1800s, the average age of menarche (first menstrual period) was
17. By the late 1960's it had dropped to 12, with anywhere from 9 to about
16 being considered "normal." This change can be considered positive overall
; it was mostly a result of improved nutrition, which also
http://hubpages.com/hub/Early-Puberty-in-Girls
翻译:Hollowell
http://jul12th.blogspot.com/
Early puberty in girls is a growing problem in the United States and around
the world.
女孩青春期较早出现是美国以及全世界都正在增加的问题。
In the mid-1800s, the average age of menarche (first menstrual period) was
17. By the late 1960's it had dropped to 12, with anywhere from 9 to about
16 being considered "normal." This change can be considered positive overall
; it was mostly a result of improved nutrition, which also