首先的英文(首先、其次、再次，用英语怎么说

（首先）First（其次）Second（再次）Third

书面式表达：

First of all，secondly ，thirdly

and then，next，finally

例句：

There exists profound social background behind German social securitylegal system, including cultural tradition, orkers movement and economicsystem-social market economy.

德国社会保障法律制度的建立和发展有着其深刻的社会历史背景，首先是文化传统，其次是工人运动，再次是经济体制&社会市场经济。

The second one analyzes the reference of Novalis, hich is divided intothree sections: first is poetry philosophy, secondly is the construction of theimage system and literature theory.

第二章主要是冯至对诺瓦利斯的借鉴，分为三节：首先是在诗性哲学方面，其次是意象体系的建构，再次是文艺思想。