World is pronounced WURLD (IPA /wɜːrld/). Round your lips for 'w', then curl your tongue for 'rld' in one motion.
IPA: /wɜːrld/
Syllables: WURLD
Common ESL mistake: Learners drop the 'r' or insert a vowel, saying 'wuh-ruld' or 'wold'.
Tip: Round your lips for 'w', then curl your tongue for 'rld' in one motion.