They use wula to express their joy.

他们用乌拉来表达他们的喜悦。

He jumped up excitedly and shouted wula.

他兴奋地跳起来，大喊乌拉。

Whenever they succeed, they shout wula.

每当他们成功时，他们都会喊乌拉。

When the team scored, the crowd shouted wula.

当球队进球时，观众们高喊乌拉。

The children shouted wula while playing on the playground.

孩子们在操场上玩耍时喊着乌拉。