I recently saw an old friend for the first time in many years. We had been Ph.D. students at the same time, both studying science, though in different areas.

最近我遇见了一位多年未见的老朋友，我们曾经都学理科，在同一年成为各自领域的博士研究生。

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Its academic position is both an applied social science devoted to studying assistant policymaking phenomena and laws and a management discipline.

它的学科定位是立足于研究辅助决策现象和规律的应用性社会科学，也隶属于管理学科。

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Lockitron creators Cameron Robertson and Paul Gerhardt were both University of Colorado students -- studying history, economics and finance, and computer science respectively -- when they started playing with inventions.

CNN: Lockitron: The app that unlocked crowd-funding success