It was that every now and then they'd climb on top of the ball and they'd take a look at the world around them. And what do you think they could be looking at as they climb on top of the ball? What are the obvious cues that this animal could use to direct its movement?
Era que, de vez en cuando, ellos subían a la bola para echar un vistazo al mundo a su alrededor. ¿Qué creen Uds. que podrían estar viendo al trepar sobre la bola? ¿Qué señales podría podría usar el animal para dirigir sus movimientos?