아이비리그 사립 대학교는 몇 군데가 있는가?
The Ivy League is an American collegiate athletic conference comprising sports teams from eight private universities in the Northeastern United States. The term "Ivy League" is typically used to refer to those eight schools as a group of elite colleges beyond the sports context. The eight members are Brown University, Columbia University, Cornell University, Dartmouth College, Harvard University, the University of Pennsylvania, Princeton University, and Yale University. "Ivy League" has connotations of academic excellence, selectivity in admissions, and social elitism. 
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