> It's an advantage, but I don't see that changing for a very long time:

It’s an interesting question: for how long will it remain important to know multiple languages in the age of LLMs? Of course, it’s better to know foreign language(s) — no doubt about that — but for day-to-day work, unless you’re living abroad, it seems that their practical utility will slowly decrease. And speech-to-speech translation will likely continue to improve as well.