相互作用的

She walked into her boudoir, and before her mirror began to dress for a dinner to which she had been invited.

她走过她的闺房，对着镜子打扮着，预备应邀赴一个宴会。

For example, each document can be represented as a sorted array of normalized lexemes.

比如，每个文档可以表现为一个一般化之后的语意的有序数组。