你好,玛丽,在华盛顿过得怎么样呀?
乔治华盛顿大学的人类学家艾琳·玛丽·威廉姆斯,试图找出进化是如何发生的,制造工具是怎么帮助塑造我们的手和手腕的。
At George Washington University, anthropologist Erin Marie Williams is trying to find out how that evolution took place. How did tool-making help shape our hands and wrists?
一位叫迪达·布莱尔的美丽女性是华盛顿特区的元老级人物,而玛丽·拉斯克是著名的医疗慈善机构——拉斯克基金会的创始人。
C. doyenne, was contacted by another important mover named Mary Lasker, founder of the Lasker Foundation, a prestigious medical charity.
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