siren – n.piece of equipment that makes a loud sound as a warning
lane – n.part of road that is marked by painted lines and used as a single line of vehicles
alcohol– n.a colorless liquid that acts like a drug when taken
feature – n.an interesting or important part, quality, ability, etc.
steering – n.the controlling of a vehicle in one direction or another
gradually – adv. happening slowly over a period of time
eventually - adj. at some later time : in the end