Storyline Subtitles

Our audiences at times are both English and/or Spanish speaking. 
Currently, we are using PPTs to facilitate classes. One feature our trainers like is the subtitle/translation feature where a microphone hears the trainer speak and translates the spoken word to Spanish in the classroom displaying the subtitle for the class. Is there a similar feature in Storyline? 
I am trying to move us away from PowerPoint as the main training source in the classroom.