make up用做假装时怎么使用？

例句:
I couldn't remember the fairy story I wanted to tell her, so I made one up as I went along.
我想不起我要给她讲的那个神话故事，于是我一边走一边编了一个。
It's not true. She made it up.
这不是真实的情况，是她编造出来的。

编造 的意思么？
make up some excuse 编造接口