French, or français, is ranked the third most useful business language after English and Mandarin Chinese. It belongs to the same language family as English and Spanish (Indo-European), and is considered the most internationally significant Romance language. French is the...

The German language, or Deutsch, is the official language of Germany and Austria. It is also one of the co-official languages of Switzerland. To date, there are approximately 140 million people across Europe and around the world who speak the...