约翰·阿·巴伦医生对那些骨科医生和营养专家的怀疑态度并不感到惊讶。 他是这项研究的合作者之一，现为达特茅斯医学院的主任医师。

The doubt expressed by some bone doctors and nutrition experts doesn't surprise Dr. John A. Baron, a co-author of the study and professor of medicine at Dartmouth Medical School.

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同时，詹姆斯•卡梅伦导演的科幻影片《阿凡达》（2009）中孕育着一个更具野心的计划。

Meanwhile an even more ambitious project was brewing in the form of the science-fiction film “Avatar” (2009), directed by James Cameron.

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27%的人以为他是电影导演，可能是把他和电影《阿凡达》的导演詹姆斯·卡梅伦混淆了。

Twenty seven percent might have confused him with "Avatar" director James Cameron when they thought he was a movie director.

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