postscript
🇺🇸
/ˈpəʊstskrɪpt/
🇬🇧
/ˈpəʊstskrɪpt/
A short message added at the end of a letter after you've already finished it and signed your name.
I forgot to tell you about the party in my letter, so I added a postscript.
手紙でパーティーのことを伝え忘れたので、追伸を加えました。
Additional information or comments added after the main part of a book, article, or story has ended.
At the book's end, there's a postscript that gives updates about the characters' lives.
本の終わりには、キャラクターの生活についての更新が書かれた追伸があります。