The most popular content on Facebook have gained millions upon millions of likes in just a few hours.

在该社交网站，最火爆的帖子能够在短短几个小时就获得数以百万计的“赞”。

Yeah, there are millions upon millions of tiny little communities that you probably haven't even thought about!

是的，你无法想象的成千上万的小群落！

The Sahara is filled with millions upon millions of grains of sand, and every grain acts as a radiator.

撒哈拉沙漠的沙粒数不胜数，而每一粒沙粒都像一个散热器。

But too often, willful or not, we've chosen to gloss over or ignore entirely the experience of millions upon millions of others.

但太多的时候，有意或无意间，我们无视或完全忽略了数百万人的经历。

You should probably check out this video! Yeah, there are millions upon millions of tiny little communities that you probably haven't even thought about!

你应该看看这个视频，是的，有成千上万的小群落你可能想都没想过。

AI image generation relies on the assembly and analysis of millions upon millions of tagged images; that is, images that come with some kind of description of their content already attached.

AI 图像生成依赖于对数以百万计的已标记图像进行组合和分析；也就是说，这些图像已经附带了某种描述其内容的标签。

It seems like a big number, he agreed, but you have to remember that millions upon millions of trilobites lived for millions upon millions of years in ancient seas, so twenty thousand isn't a huge number.

“看来真是不少，”他表示同意，“不过，你要记住，成万亿只三时虫在古代的海洋里生活了成亿年，因此2万这个数字不算多。