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roundabout – n. circular place where roads meet and where cars drive around until they arrive at the road they want to turn into
infrastructure – n. roads, public water supplies and other public services
tram – n. vehicle that runs on a track or on rails and is usually used to carry groups of people for a short distance
urban – adj. belonging or relating to a town or city
pad – n. a flat piece of material containing electronic components
dynamic – adj. continuously changing or moving
