卡耐基梅隆大学物理系，美国宾夕法尼亚州匹兹堡市福布斯大街5000，邮编15213。
Department of Physics, Carnegie Mellon University, 5000 Forbes Ave, Pittsburgh, PA 15213, USA.
宾夕法尼亚州匹兹堡市卡耐基梅隆大学纳米机器人实验室主任梅丁·斯蒂正在使用细菌作为生物马达来推动小球穿过液体。
Metin Sitti, director of Carnegie Mellon University's NanoRobotics Lab in Pittsburgh, Pennsylvania, is using bacteria as biological motors to propel small spheres through fluids.
经过了八个小时的长途跋涉，行程六百公里，我们终于抵达目的地——宾夕法尼亚州匹兹堡市的“Summer’sBestTwoWeeks”基地。
Through the 8 hours' and 400 miles' journey, we finally arrived at the "Summer's Best Two Weeks", Pittsburgh, Pennsylvania which is much more longer than I expected before.
在距宾夕法尼亚州匹兹堡市东北方向130公里处有一片小山丘，山间有座人口约7000人的宜人小镇彭瑟托尼，那里住着一只长得圆滚滚的土拨鼠，它的大名叫菲尔。
In Punxsutawney, a pleasant Pennsylvanian town of about 7,000 people in the hills 130 kilometers northeast of Pittsburgh, there lives a plump groundhog by the name of Phil.
美国宾夕法尼亚州西南部城市，位于匹兹堡市的东南偏东。该市为工业中心。人口2'，0 '。
A city of southwest Pennsylvania east-southeast of Pittsburgh. It is an industrial center. Population, 2 ', 0 '.
美国宾夕法尼亚州西南部城市，位于匹兹堡市的东南偏东。该市为工业中心。人口2'，0 '。
A city of southwest Pennsylvania east-southeast of Pittsburgh. It is an industrial center. Population, 2 ', 0 '.
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