What does "Jenny opens the door and greets him:" mean in English for Spanish?

In English for Spanish, "Jenny opens the door and greets him:" means:

Jenny abre la puerta y le saluda:

Listen to "Jenny opens the door and greets him:": (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 1, Scene 4