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Robert Siegel问到乔治敦大学教育和劳力中心的主管Anthony Carnevale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,”Corey Siegel博士谈到,他是Dartmouth - Hitchcock医学中心的一位肠道病专家。
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