I would say you should try this: -first, put the tip of your tongue pushing the palate in the area behind your teeth (not on your teeth, on the palate) -second, try pushing the tip of your tongue with air from inside. - you might loosen the tongue a bit to let the air come out, but don't stop pushing. - at first it may sound just like random air coming out of a balloon, but you'll find the proper position so that your tongue vibrates. Sounding like a cat's purrr. -third, when it starts vibrating, try pushing the air pronouncing the 'A' sound. It won't sound like an 'A', but it will sound sort of like a car. - then you could try what you just achieved, with different syllables, like ra, re, ri, ro and ru. Always vibrating hard. -finally try putting them in full words like arrrrrrroz, carrrrrrro, perrrro, arrrrrrullar, corrrrrer, etc. I hope this can help you.

Te invito a que veas el video que he creado para las personas que deseen aprender la pronunciación de la letra "R" y "RR"

Hello seand645. The sound "R" is strong. I advice you roll your tongue and practice, practice, practice. If you want I can write down a lot of words and how is the pronuntation. Have a good day!!!!

¡Hola! Sin duda, les aconsejaría que practiquen la pronunciación de la "R" detenidamente, mientras observan en YouTube o internet en general, la reproducción de palabras con éstas consonantes, hasta que logren la pronunciación correcta, "Perro" y "Arroz" son un excelente punto de partida, porque son palabras cortas, por lo que a mí criterio es conveniente ir paso a paso para que luego practiquen palabras más extensas como por ejemplo: "Arrecife".