* oon (like "moon" but with a shorter "oo" sound)
* thoo (like "two" but with a slightly more drawn-out "oo" sound)
* moh (like "moan" but with a shorter "o" sound)
* deh (like "day" but with a shorter "a" sound)
* na (like "nah" but with a shorter "a" sound)
* ran (like "ran" but with a shorter "a" sound)
* ha (like "ha" but with a slightly shorter "a" sound)
Putting it all together, it sounds like: oon thoo moh deh na ran ha
It's a bit tricky to get the Spanish vowel sounds right, but the pronunciation is closer to "oon thoo moh deh nah ran ha" than "un zoom oh de naran ha".