Our beloved comet 67P/Churyumov-Gerasimenko has such a difficult name to pronounce, that everyone calls it simply "67P". For a Russian person, like myself, it is not so difficult to say the name, so I made a recording for you.
Repeat after me:
The European Space Agency also has an audio. But to tell you the truth, to the Russian ear it sounds artificial and rather with a Georgian accent, but check it out any way: HOW THE HECK DO YOU PRONOUNCE IT, ANYWAY?