CE

例句：

1. 1. The meeting was held at the Central Plaza.
   会议在中央广场举行。
2. 2. The company's core values are honesty and integrity.
   该公司的核心价值观是诚实和正直。
3. 3. The center of the Earth is located at the core of the planet.
   地球的中心位于行星的核心。