英语奇闻异事,奇闻轶事英语

The human body consists of about 60 trillion cells, and each cell has about 10,000 times as many molecules as the Milky Way has stars.

人的身体有大约60 万亿个细胞，每个细胞中含有的分子数相当于银河系中星星数量的一万倍那么多。