What does "Hello, Mr. Hernández." mean in English for Spanish?

In English for Spanish, "Hello, Mr. Hernández." means:

Buenos días, Sr. Hernández.

Listen to "Hello, Mr. Hernández.": (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 6