One of the difficulties that people encounter when they need to travel to other countries for education or work is how to learn how to peak and understand foreign languages. The problem becomes even deeper because we are talking about adults who are already specialists in one or two languages. Some have a lingua franca and a native language already. So, trying to learn a foreign language as a second or third language can be very onerous. However, innovations in technology have made it possible that some tools, materials, or software could be used to facilitate the learning of foreign languages.
On the general note, the use of classroom systems that are technology [...]