It's the regional métro network in the Paris (Ile de France) Region - Réseau Expresse Régionale. (I live near it) The lines don't have numbers, they have letters - RER Ligne A, Ligne B, Ligne C and so on. It's operated jointly by the RATP and the SNCF and covers a wide distance around Paris (la Grande Banlieue).
Le couloir is 'the corridor' in French.
on the
the foot
Le quai (masc.) is the quay, the wharf.
le coude (masc.) is the elbow in English.
Joinville-le-Pont - Paris RER - was created in 1859.
Le couloir is 'the corridor' in French.
"Le pouce" in French translates to "the thumb" in English.
'le serpent' is the French word for 'the snake'.
le mois means 'the month' in French.
le canard (masc.) is the duck in French.
le penseur means the thinker in French.
Le menton means 'the chin' in French.
"Le mur" in French translates to "the wall" in English.
le soir (masc.) means the evening in French.
"Le singe" means "the monkey" in French.
le gâteau is the French noun for a cake.