What have we learned? Well, babies all over the world are what I like to describe as "citizens of the world." They can discriminate all the sounds of all languages, no matter what country we're testing and what language we're using, and that's remarkable because you and I can't do that.
¿Qué hemos aprendido? Bueno, los bebés de todo el mundo son lo que me gusta denominar "ciudadanos del mundo"; pueden discriminar todos los sonidos de todos los idiomas sin importar el país que en que estemos ni el idioma que estemos usando.