When it comes to correctly pronouncing the English word "pretty," the trick is to emphasize the two syllables, "pret" and "ty."
To start, the first syllable, "pret," should be said with a long "e" sound. This is the same sound you would use when pronouncing the word "pet," but with a slightly higher pitch.
The second syllable, "ty," should be said with a short "i" sound. This is the same sound you would use when pronouncing the word "sit," but with a slightly longer duration.
To put it together, say "pret" with a long "e" sound and then "ty" with a short "i" sound. Pronounce it as one word, "pretty," with the emphasis on the two syllables.
The word "pretty" is an important part of conversational English, so practice saying it until you are comfortable with the pronunciation. With a bit of practice, you'll be able to say "pretty" like a native speaker!