GelpiˈdʒelpiCOCA¹⁰⁷⁵¹⁹ 基本例句 n.格尔皮¹⁰⁰ Christopher Gelpi, a political science professor at Duke University, said Mr. Obama’s challenge is convincing Americans that Afghanistan is a worthy cause even if Iraq was not. 克里斯多夫.盖尔皮 Christopher Gelpi,杜克大学的一名政治学教授,说奥巴马先生的挑战是说服美国人民相信,就算伊拉克战争没什么意义,但是在阿富汗的战争是肯定值得的。 yeeyan