The actual code comment doesn’t mention “words” but rather if the “tweet language” isn’t in one of the user’s “understandable” languages. As such, I assume your example is perfectly fine (would be extremely surprising if it wasn’t).

Whether the user implies the reader or author, I don’t know, I assume the reader as that would make most sense.

https://twitter.com/aakashg0/status/1641976943141699584?s=61...