One thing to keep in mind is that a lot of non-native English speakers use LLMs to translate to English, or to polish their English prose; they may not realize that it causes the translation to come out in a very LLM-style tone. Not sure if that's the case here, but it looks like OP is a native Chinese speaker so may be using tools to translate to English.

It looks like you were right about that.

https://news.ycombinator.com/item?id=46858409

But: this was never a problem and now we have to distinguish between LLM generated, human generated, LLM polished and human generated. I'd much prefer it if people just wrote their own text, warts and all.