superfluous

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.

她的厨房堆满了只使用过一次的多余小家电。

Her kitchen was packed with ___superfluous gadgets she had used only once.

公司取消了多余的会议，生产力随即提升了百分之三十。

The company eliminated ___superfluous meetings and saw productivity jump by thirty percent.