what's cool is that regional dialects have different vowel/consonant pronunciation but the differences are almost completely consistent internally and between t

what's cool is that regional dialects have different vowel/consonant pronunciation but the differences are almost completely consistent internally and between the dialects. Like, Peruvians pronounce anything with "y" or "ll" like an English "j" and Argentines like "sh", always. Everything maps 1 to 1.