exordium

1 . 在开场白

in his introductory exordium Obama decks by fess ing up to the embarrassment of a tyro chief executive , engaged in two wars , receiving the Nobel Peace Prize .在开场白中，奥巴马做好了铺垫，承认自己感到尴尬，他只是一位上任不久的总统，指挥着两场战争，却要接受诺贝尔和平奖。

2 . 在开场白中

in his introductory exordium Obama decks by fess ing up to the embarrassment of a tyro chief executive , engaged in two wars , receiving the Nobel Peace Prize .在开场白中，奥巴马做好了铺垫，承认自己感到尴尬，他只是一位上任不久的总统，指挥着两场战争，却要接受诺贝尔和平奖。

1 . 开场白中

in his introductory exordium Obama decks by fess ing up to the embarrassment of a tyro chief executive , engaged in two wars , receiving the Nobel Peace Prize .在开场白中，奥巴马做好了铺垫，承认自己感到尴尬，他只是一位上任不久的总统，指挥着两场战争，却要接受诺贝尔和平奖。

1 . 共分绪论

the thesis comprises exordium straight matter and epilogue .本文共分绪论、正文与结语三部分。

1 . 绪论介绍

article includes eight chapters . chapter 1 is an exordium of the objective , the signification , the research actualities and methods of this research .本文内容分为八个章节，第一章绪论介绍了本研究的目的意义、研究现状和研究方法。