你如何解释在科罗拉多州博尔德市，医疗保险的平均费用是9103美元，而在一小时车程远的科罗拉多州柯林斯堡，费用却是6448美元？
How do you explain that in Boulder, Colo., the average cost of medicare treatment is $9,103, whereas an hour away in Fort Collins, Colo., the cost is $6,448?
美国博尔德科罗拉多大学的研究人员仔细检查了这些来自南非布龙·保斯山洞的石器，它们可追溯到中石器时代，有些甚至可追溯到75,000年前。
Researchers from the University of Colorado at Boulder examined stone tools dating from the Middle stone Age, some 75, 000 years ago, from Blombos Cave in what is now South Africa.
“这个建议非常重要，完全值得认真对待，”位于科罗拉多州博尔德大学大气研究公司总裁里克·安塞斯表示。
"It is incredibly important and definitely worth taking seriously," says Rick Anthes, President of the University Corporation for Atmospheric Research in Boulder, Colorado.
博尔德为基础的工业集团有机中心首席科学家尔斯本布鲁克博士表示他的中心的研究已经得出了不同的结论。
Charles Benbrook, PhD, chief scientist for The Organic center, a Boulder-based industry group, says his center's research has produced different conclusions.
美国博尔德科罗拉多大学的研究人员仔细检查了这些来自南非布龙保斯山洞的石器，它们可追溯到中石器时代，有些甚至可追溯到75，000年前。
Researchers from the University of Colorado at Boulder examined stone tools dating from the Middle Stone Age, some 75,000 years ago, from Blombos Cave in what is now South Africa.
在第一个实验中，科罗拉多大学博尔德分校的心理学家劳伦斯·威廉姆斯招募了41名在校大学生。
For the first experiment, psychologist Lawrence Williams of the University of Colorado, Boulder, recruited 41 undergraduate students.
就在厄普森准备接班亚当斯，基翁和博尔德的时候，伤病成为了他的痛。
When Upson was ready to step up and challenge the likes of Tony Adams, Steve Bould or Martin Keown, injury problems restricted his progress.
就在厄普森准备接班亚当斯，基翁和博尔德的时候，伤病成为了他的痛。
When Upson was ready to step up and challenge the likes of Tony Adams, Steve Bould or Martin Keown, injury problems restricted his progress.
应用推荐