对自然资源的利用非常没有效率。

It's a terribly inefficient use of natural resources.

youdao

然而，这是非常没有效率的，而且我们将尝试在后面演示一些仅仅画出相关屏幕部分的技术。

However, this is very inefficient, and we will try to demonstrate some techniques for drawing only the relevant section of screen later on.

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