对自然资源的利用非常没有效率。

It's a terribly inefficient use of natural resources.

youdao

在Web出版商和门户网站阅读新闻时，他发现从不同的渠道获取同一主题的新闻报道是非常没有效率的。

While reading news from Web publishers and portals, he discovered that there was no efficient way to find coverage of the same topic from different sources.

youdao

如果某人被孤立了，或者和错误的人玩到一起（不支持你或者自我阻塞或者不成功），我可以保证他将会变得非常没有效率．

If someone is isolated, or hanging out with the wrong crowd (unsupportive or themselves blocked or unsuccessful), I can pretty much guarantee that they will be underproductive.

youdao