We are more intelligent than a mere rat, to be sure, but our brains have the same basic structure, the same types of cells, the same chemicals running through them, and the same parasites.
毫无疑问，我们比老鼠更加智慧 但是我们大脑有着相同的基础构造， 同类型的细胞， 同样的在其中穿梭的化学物质， 以及同样的寄生虫。