The entire commercial aviation industry operates using the english language. All pilots communicate with all airports via english. I'm sure FAs are most proficient in english too. Its the lingua franca of the biz.
I meant that I would label the button that resets the internet connection "internet reset", and there would be nothing weird or amusing about that. Because my native language is Finnish, English words often have subtly different meanings to me than to a native English speaker, even when we agree on the literal meaning of the word.