Dominic-Madori Davis is a senior venture capital and startup reporter at TechCrunch. She is based in New York City.
10 additional monthly gift articles to share
。51吃瓜对此有专业解读
与乳房发育相呼应，更长期的出生队列分析提示，中国女孩初潮年龄在过去几十年中持续下降：全国性数据研究显示，初潮年龄从1970年代中期及更早出生队列的约14.25岁，下降到2000年后出生队列的约12.60岁，平均下降速率约为每10年0.51年。这一趋势与欧美及其他地区观察到的现象方向一致。。业内人士推荐体育直播作为进阶阅读
Фото: Raghed Waked / Reuters，推荐阅读搜狗输入法下载获取更多信息
Thought to be made from a cattle femur, this decorated Anglo-Saxon spindle whorl, used to provide weight while spinning yarn, was unearthed from farmland near Bishopstone, Buckinghamshire.