These are small data files that are stored on an internet user's computer as they browse different websites.

在互联网用户浏览不同网站时，这些小型数据文件会存储在他们的计算机上。

And the keys to the kingdom are these tiny, tiny data files.

进入王国的钥匙就是这些非常非常小的数据文件。

It also means that all file data is aligned to a common size, which simplifies management.

这也意味着所有文件数据都对齐到一个共同的大小，从而简化了管理。

Note that we didn't actually erase the file's data in storage, we just deleted the record of it.

请注意，我们实际上并没有删除文件在存储中的数据，我们只是删除了它的记录。