I spent a couple years finishing graduate school, and the whole entire time while I'm sitting there in buildings at Oxford that were literally built hundreds of years before the United States was even founded, and I'm sitting there talking to dons about the assassination of Archduke Ferdinand, and how that influenced the start of World War I, where the entire time my heart and my head were on my soldiers
我花了几年时间完成了本科学历， 这几年来，我坐在 牛津大学校舍内， 确切地说，这座大学 早在美国成立前几百年就已修建， 我坐在这里对导师讲述 萨拉热窝事件， 及其如何影响第一次世界大战， 而我一直都在 牵挂我的士兵，