Focus on the pronunciation of burst
English definition of “burst”
/bɜrst/ v [I/T] (past tense and past participle burst)
› to break open or apart suddenly, or to cause something to break open or apart: [I] Fireworks burst across the night sky. [T] I thought I might have burst a blood vessel. › fig. A person who is bursting is extremely eager or enthusiastic: [I] I was bursting with excitement.