Gyeran Bap is a tricky word to say in English. A phonetic translation would be, “gyuh-rahn bahp.” But the “r” is a soft rolling r (like ribbet), not a hard r (like rain).
Also, all 3 syllables have equal weight and length. There’s a tendency to elongate some of the syllables and shorten others. But all 3 syllables are the same length.