我们最熟悉的莫过于自己的身体了,可是,人体实在是一个奇妙的东西,似乎有解也解不完的谜团。当然,随着科技的不断进步,人类对自己身体的了解越来越多,有很多发现还会令您大吃一惊。 We are most familiar than their own body, but the human body is really a wonderful thing, it seems that there are solutions to the mystery. Of course, with the continuous improvement of science and technology, human beings know more about their bodies and many discoveries will surprise you.