默里说，“研究使我们进一步了解了涉及青春期和早期发育的生物学进程，同时进一步理解了妇女在生长发育中保持‘正常状态’的因素。”
"The study takes us nearer to understanding the biology of the processes involved in puberty and early growth and to understand what constitutes' normal 'in growth and development," Murray said.
在加纳和喀麦隆等国家开展的研究显示，许多女中学生在例假期间一个星期不去上学，当她们进入青春期，有的甚至辍了学。
Studies in countries such as Ghana and Cameroon suggest many girls at secondary school miss a week of classes when they have their period, or drop out altogether when they reach puberty.
尤其，科学家们了解到很多有关青少年脑部神经生物学的知识，以及在青春期接触毒品和酒精的危险。
In particular, scientists understand much more about the neurobiology of the teenage brain and the risks of experimenting with drugs and alcohol during adolescence.
这毕竟是我的母亲——青春期的她，独自在明尼苏达的寒冷湖泊中自学游泳，带着她从当地图书馆借来的《学游泳》一书。
This was my mom, after all-a woman who had taught herself how to swim as an adolescent, alone in a cold Minnesota lake, with a book she'd borrowed from the local library entitled how to swim.
这毕竟是我的母亲——青春期的她，独自在明尼苏达的寒冷湖泊中自学游泳，带着她从当地图书馆借来的《学游泳》一书。
This was my mom, after all-a woman who had taught herself how to swim as an adolescent, alone in a cold Minnesota lake, with a book she'd borrowed from the local library entitled how to swim.
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