戴维·艾森巴赫在哥伦比亚大学教授一门关于美国总统的热门课程，他更偏爱课上考试。
David Eisenbach, who teaches a popular class on U.S. presidents at Columbia, prefers the in-class variety.
戴维·艾森巴赫（David Eisenbach）在哥伦比亚大学教授一门关于美国总统的热门课程，他更注重课堂的多样性。
David Eisenbach, who teaches a popular class on U.S.?presidents?at?Columbia,?prefers?the?in-class?variety.
在哥伦比亚，当玛丽亚艾琳娜依班娜是一个十几岁的青年的时，她的父亲给他报了一个关于微型电脑编程的课程。
When Maria Elena Ibanez was a teenager in Colombia, her father enrolled her in a course on programming mini-computers.
在将近二十年的时间里，哥伦比亚大学的历史学家曼宁·马拉贝一直致力于关于马尔科姆·艾克斯的一部学术著作的创作。他希望那是一部有所定论的著作。
For nearly twenty years, Manning Marable, a historian at Columbia, labored on what he hoped would be a definitive scholarly work on Malcolm X.
但施瓦茨也是进退两难：如果他急匆匆的离开发布会，必然会得罪一些大客户，包括艾格，以及哥伦比亚广播公司（CBSCorp.）的CEO莱斯利•穆维斯（LeslieMoonves）。
But Mr. Schwartz was in a box: If he left the conference too hastily, it would betray panic to important, powerful clients such as Mr. Iger and CBS Corp. CEO Leslie Moonves.
道森·克里克加拿大大不列颠哥伦比亚省东部一城市，位于艾伯塔边界附近，它是阿拉斯加公路的南部终点。人口11,373。
A city of eastern British Columbia, Canada, near the Alberta border. It is the southern terminus of the Alaska Highway. Population, 11, 373.
道森·克里克加拿大大不列颠哥伦比亚省东部一城市，位于艾伯塔边界附近，它是阿拉斯加公路的南部终点。人口11373。
A city of eastern British Columbia Canada near the alberta border. it is the southern terminus of the Alaska highway. Population 11373.
国际队长诺曼选了同胞澳大利亚的亚伦·巴德利和罗伯特·艾伦比做为他的外卡球员。
The International captain, Greg Norman, picked fellow Australians Aaron Baddeley and Robert Allenby as his wildcard picks.
“选择太多让人不知所措，”哥伦比亚大学商业学教授席娜·艾扬格讲道。
"Too much choice is paralyzing," says sheena iyengar, a Columbia University business professor.
然而，哥伦比亚广播公司新闻记者吉姆艾克斯罗德报告说，一群已经呆在工作时，会冒着生命危险，去尝试拯救生命的无数的人，他们也不知道。
However, CBS News correspondent Jim Axelrod reports that a handful have stayed on the job, risking their lives, to try to save the lives of countless people they don't even know.
然而，哥伦比亚广播公司新闻记者吉姆艾克斯罗德报告说，一群已经呆在工作时，会冒着生命危险，去尝试拯救生命的无数的人，他们也不知道。
However, CBS News correspondent Jim Axelrod reports that a handful have stayed on the job, risking their lives, to try to save the lives of countless people they don't even know.
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