If you've ever spent much time watching Scandinavian TV/movies it's fairly common to see some of the characters switch to English as sort of a "bridge" or universal language when their native tongues are not the same(Danish/German for example). These are show/films that were produced and aired in their respective countries so it's not as if they were designed to be shown in English speaking countries, it just happens to be the universal language. If I'm not mistaken, all air traffic controllers around the world all speak English as do all the pilots, at least I'm pretty sure that's the case with commercial flights, regardless of the country of origin. Also, no doubt due to the size of their population, I've read that there are more people in China capable of fluent conversation in the English language than the total population of the US and UK combined. I believe English is also the language of international finance.
As undecided mentions above, now flip that scenario around...
As undecided mentions above, now flip that scenario around...














