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.

youdao

是大地的泪点，使她的微笑保持着青春不谢。

It is the tears of the earth that keep here smiles in bloom.

youdao

我们相信这些练习能够使我们保持青春和强健。

We think that it helps us to stay young and strong.

youdao