在写文章时经常需要随时查阅文献资料的翻译：At any time when writing articles often need access to document data 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

Often need access to literature at any time in writing articles

At any time when writing articles often need access to document data

When writes an article needs to consult the literature material as necessary frequently

In the articles often need to access at any time.

At any time when writing articles often need access to document data