> Consider English might not be the author's first language
This is clearly LLM-written text, not something that the author asked an LLM to translate from a different language. Not sure how the author's first language is relevant.
The author may very well be working in Mandarin or something and asked it to create an english language explanation of the project. Then the LLM generated the text based on their request.
So what? It has the information. It's free.