在1996年,他来到美国,并获得了哥伦比亚特区华盛顿的美国大学的国际服务学院的学术任命,在那里他一直待到2001年。
In 1996, he came to the U.S. and gained an academic appointment at the School of International Service at American University in Washington, D.C. where he remained until 2001.
在1996年,他来到美国,并获得了哥伦比亚特区华盛顿的美国大学的国际服务学院的学术任命,在那里他一直待到2001年。
In 1996, he came to the U.S. and gained an academic appointment at the School of International Service at American University in Washington, D.C. where he remained until 2001.
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