“Some of it is the informal reading they get in e-mails or on Web sites, ” said Gay Ivey, a professor at James Madison University who focuses on adolescent literacy. “I think they need it all.”

“浏览电子邮件和网站进行的只是非正式阅读，”研究青少年读写能力的詹姆斯麦迪逊大学教授GayIvey说，“我想他们还是需要正式阅读培训的。”

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Appropriate to the crowd: simple obesity, post-natal obesity, adolescent obesity and the need to maintain the slim person.

适宜人群：单纯性肥胖，产后肥胖，青春期肥胖和需要保持身材苗条者。

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Appropriate to the crowd: simple obesity, post-natal obesity, adolescent obesity and the need to maintain the slim person.

适宜人群：单纯性肥胖，产后肥胖，青春期肥胖和需要保持身材苗条者。

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