messages: Please translate this text, which is originally to French
  "The free return via DPD of one or more of the delivered items is only available if the order was delivered to an address within the European mainland or Great Britain."
messages: user
messages: "La gratuité du retour via DPD d'un ou plusieurs articles s'applique uniquement si la commande a été livrée sur Europe continentale ou en Grande-Bretagne."
messages: assistant