関連ワード:
which countries use french as their official language which countries have french as their main language which countries speak french as their main language which countries have french as a national language which countries in africa have french as their official language which african countries have french as an official language which countries in america have french as an official language how many countries use french as their official language which african country uses french as one of its official languages which of these countries does speak french as an official language
