pedur culi cerebelli

例句：

1. 1. The scientist'sresearch has greatly improved our understanding of thehuman brain.
   这位科学家的研究极大地提高了我们对人类大脑的理解。
2. 2. She spent hours studying the structureof the human brain.
   她花了很多小时研究人类大脑的结构。
3. 3. His mind was so focusedon his work that he didn'tnotice the time passing by.
   他的头脑全神贯注于工作，以至于没有注意到时间流逝。