follow的形容词性

The following extract is taken from her new novel.

下面一段摘自她的新小说。

The following day she felt sufficiently well to go to work.

第二天，她感觉好转，完全可以去上班了。

They followed the line of the river for three miles.

他们沿着那条河走了三英里。

I don't see how that follows from what you've just said.

根据你刚才所说的'，我不明白怎么会产生那样的结果。