All the data since the last backup was lost, including the only known copy of the text of my wedding ceremony. (we still don't know what we agreed to.)

自从上次备份以后的所有数据都丢失了，包括我婚礼内容的惟一拷贝。

youdao

Folio: (1) Half of a broadside sheet. (2) page number at the head or foot of a page of text. (3) sheet of copy which is written on one side only.

对开，(2)页码，(3)一页文稿：(1)原张纸的一半。(2)排在书页头或脚的书页次序号码。(3)单面书写的一页文字稿。

youdao