“阐明的”造句

该书要阐明的是他在世界政局中的作用.
The book attempts a definition of his role in world politics.

它要阐明的是什么?
What principle does it illustrate?

他的14个原则作为当今被已阐明的管理概念参考的框架.
His 14 principles a frame of reference from which many current management concepts have evolved.