But the rule 27 appears to only apply to local boards.
Unless it is plagiarized (which I have seen before - translated from plagiarized Russian articles or posts) it probably doesn't break the rules or fall under the "low quality" rule.
Unless I misunderstood the point.
I'd consider it borderline "low quality posts". While if something is pointless or garbled nonsense I report it. But I do give a bit of leeway if the author is trying to be part of the conversation but is just struggling with the language.
I use transliterations and posts in local language regularly to detect what language is their primary language and then see if they use translation tools to plagiarize content written in that language.
Like here: https://bitcointalksearch.org/topic/m.45093762