RobertP. Heaney博士，欧马哈市克莱顿大学的骨科专科坚持t”至少有1/3骨质疏松导致的骨折源于营养方面的原因。
Dr. Robert P. Heaney, a bone specialist at Creighton University in Omaha, maintains that “at least one-third of all osteoporotic fractures have a nutritional basis.”
南加州大学美中学院副院长杜克雷(克莱顿·杜布)说：“对于准备回中国的人来说，这确实是件让人费心思的事情。”
"It really does consume people when they make preparations to go back to China," said Clayton Dube, associate director of the U. S. -china Institute at the University of Southern California.
南加州大学美中学院副院长杜克雷(克莱顿·杜布)说：“对于准备回中国的人来说，这确实是件让人费心思的事情。”
"It really does consume people when they make preparations to go back to China," said Clayton Dube, associate director of the U. S. -china Institute at the University of Southern California.
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