superfluous

在高级编辑中，删除多余的词语是提高清晰度的关键。

In advanced editing, removing ___superfluous words is key to improving clarity.

报告中充斥着多余的信息，只会让读者感到困惑。

The report was cluttered with ___superfluous information that only confused the readers.

编辑从文章中删除了所有多余的信息，使其更加简洁。

The editor removed all ___superfluous information from the article to make it more concise.