求翻译：精通医药的约翰.彼得利斯在得到《皇家御用养颜美体笔记》后,是如获至宝、爱不释手，终日研读，因为他知道保尔.珂蒂雅老人容颜不老的秘诀就在于此书中。他要破解这个秘密，造福于世人。是什么意思？

Proficient in medicine, John Peter Leith, the Royal Queen beauty Body Notes "is highly prized, not put it down all day, studying, because he knew Paul. Ke Diya elderly face is not the old secret in this book. He wants to crack the secret to the benefit of the world.

well versed in medicine, the John Peter, the Royal in the yen of the notes, is a treasure, and likes to spend their days reading, because he knows, indecent elderly Memnarch's wonderfully old secret is not in this book. He wants to crack the secret and to the benefit of the world.

Familiar medicine John. Peter Lees after obtains "Imperial family To serve as a tool Raises the Face America Body To write down", is, is unable to put down as if one had found a treasure, reads all day long, because he knows Paul. The Ke peduncle elegant old person appearance not old secret lies in

Medicine-savvy John. Peter Xavier malisse are the Royal after Queen's nourish the body notes, is seem to have hit the jackpot, and put it down, read all day, because he knew Paul. KE Diya agerasia lies the secret of this book for the elderly. He wanted to crack the secret for the benefit of the worl

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