甲人体就像一部机器。乙对,每个器官就像各个部件。甲各个器官长得都那么合理,那么科学。乙听说您是位生理学家?甲不敢当,我就是喜欢研究人体器官而已。乙那也不简单啊。甲人体长着头和四肢。乙如果没这些东西,那就成了“肉蛋”了。甲首先说人的头部——其中的一个重要器官是大脑,它能控制人的一 A human body is like a machine. B right, each organ is like each part. Each organ grows so reasonable, so science. B I heard you are a physiologist? A not afraid, I just like to study human organs only. B is not simple ah. A human head and limbs. If you do not have these things, it becomes “meatball”. A first of all, a person’s head - one of the important organs is the brain, it can control one person