本体地

例句：

1. 1. The essence of the story lies in its simplicity.
   这个故事的本质在于它的简单。
2. 2. The truth is that he was not who we thought he was.
   事实是，他并不是我们以为的那个人。
3. 3. The core issue at hand is how to balance work and life.
   目前的核心问题是如何在工作和生活之间取得平衡。