Соченение "зачем людям знать иностранные языки"

We live in such World where people from different countries speak different languages. They couldn’t understand people from neighboring countries, if they didn’t know foreign languages. Knowing languages of another countries helps to contact with foreigners much better, to work with them, to talk to them, understand each other. Knowing other languages is very good for brain. With learning language you learn their cuisine too, history, culture, traditions. It is great to know foreign languages.