期间我学到了很多书本上没有的知识的翻译：I learned a lot of books that are not on the knowledge 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

I learned a lot during the book does not have the knowledge

I learned a lot of books that are not on the knowledge

Period I have learned in very many books no knowledge

I learned a lot during their books do not have the knowledge

I learned a lot of books that are not on the knowledge