Earlier today, All Things Considered host Robert Siegel asked Anthony Carnevale, director of Georgetown University's Center on Education and the Workforce, if that number is correct.
今天早些时候，AT C栏目主持人RobertSiegel问到乔治敦大学教育和劳力中心的主管AnthonyCarnevale认为那些数字是否正确。
"Sleep may be essential for life," says Jerry Siegel, a neuroscientist at UCLA's Center for Sleep Research. "It's certainly essential for optimum brain function."
加州大学洛山矶分校睡眠研究中心神经学家杰瑞·西格尔坦言睡眠是生命不可缺少的，当然也是大脑最优运作不可缺的。
"Granulomas are oftentimes very hard to find and not always even present at all," said Dr. Corey Siegel, a bowel disease specialist at Dartmouth-Hitchcock Medical Center.
“通常很难发现肉芽肿，有时甚至不存在，”CoreySiegel博士谈到，他是Dartmouth - Hitchcock医学中心的一位肠道病专家。
"Granulomas are oftentimes very hard to find and not always even present at all," said Dr. Corey Siegel, a bowel disease specialist at Dartmouth-Hitchcock Medical Center.
“通常很难发现肉芽肿，有时甚至不存在，”CoreySiegel博士谈到，他是Dartmouth - Hitchcock医学中心的一位肠道病专家。
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