Why do many people think learning more than one language gives one an advantage over others? More and more businesses work closely with companies in other countries They need many different kinds of workers who can communicate in different languages and understand other cultures. No matter what career you choose. if you've learned a second language, you'll have a real advantage. A technician who knows Russian or German, the head of a company who knows Japanese or Spanish, or a salesperson who knows French or Chinese can work successfully with many more people and in many more places than someone who knows only one language. 音 iiMore and more businesses work closely with companies in other countries. They need many different kinds of workers who can communicate in different languages and understand other cultures. No matter what career you choose, if you’ve learned a second language, you’ll have a real advantage. A technician who knows Russian or German, the head of a company who knows Japanese or Spanish, or a salesperson who knows French or Chinese can work successfully with many more people and in many more places than someone who knows only one language. Why do many people think learning more than one language gives one an advantage over others?