How's this stuff work? If each of you differs from the person next to you by one in a thousand, but only three percent codes, which means it's only one in a thousand times three percent, very small differences in expression and punctuation can make a significant difference. Take a simple declarative sentence.
干细胞如何运作的？你和你旁边那个人 有千分之一不同的可能，但这仅由3%的基因决定， 也就是概率是3%的一千倍 即使是表达和标点的微小区别 也能造成整句话意思大相径庭，以这句为例