essence gate

例句：

1. 1. The essence of the philosophy lies in its simplicity and clarity.
   哲学的本质在于其简单性和清晰性。
2. 2. The essence of the new policy is to improve efficiency and reduce costs.
   新政策的精髓在于提高效率和降低成本。
3. 3. The essence of the meeting was to discuss the next steps in our project.
   会议的精髓是讨论我们项目的下一步行动。