龙脑

例句：

1. 1. The dragon's heart is said to be the most powerful part of the dragon.
   据说龙的心脏是龙中最强大的部分。
2. 2. The dragon's brain is believed to contain incredible knowledge and wisdom.
   人们相信龙的大脑包含了难以置信的知识与智慧。
3. 3. In ancient times, dragons were revered for their intelligence and power.
   在古代，人们尊崇龙的智慧和力量。