Do you hear those engineers speaking? I didn't mean to evesdrop, but they are talking about the model of their new invention. It sounds really interesting.¿Oyes hablar a esos ingenieros? No intenté escuchar a escondidas, pero están hablando sobre la maqueta de su nuevo invento. Parece muy interesante.
Do you hear those engineers speaking? - We don't understand them. They use complex language.¿Oyen hablar a esos ingenieros? - No los entendemos. Usan un lenguaje complejo.