pilot: test (a scheme, project, etc.) be4 introducing the thing more widely. /organisation: the action of organizing something
Alexandre III (bridge): a deck arch bridge that spans the Seine in Paris. It connects the Champs-Élysées quarter with those of the Invalides and the Eiffel Tower
crossroad: an intersection of two or more roads//we call it a ‘carrefour’ (when in France)
double: two equal, identical, or similar parts or things i.e twice as much or as many (the amount or extent). [see also]: a person who looks exactly like another
lawn: an area of short, regularly mown greeeeeeen grass in the garden of a house or park
street: a public roadway in a city, town, or village, typically with houses and buildings on one or both sides… [see also]: relating to the outlook, values, or lifestyle of those young people who are perceived as composing a fashionable urban subculture
métropolitain: 1. coming from a metropolis (either the capital or chief city of a country/region); 2. [in Paris]: stands for: tha subway