What does "the bull" mean in English for Spanish?

In English for Spanish, "the bull" means:

el toro

Listen to "the bull": (If you have an HTML5 enabled browser, you can listen to the native audio below)

This is a phrase that is used in the GamesForLanguage English for Spanish Language Game in the following scenes:

• English for Spanish 4, Level 2, Scene 5
• English for Spanish 4, Level 2, Scene 6
• English for Spanish 4, Level 3, Scene 1