Vocabulary

• in reverse: In the opposite direction.
• on average: Typically; usually; based on an average calculation.
• grab: To take and hold something quickly
• alert: Being aware and able to respond quickly
• automatically: In a way not requiring control by a person
• reverse: Setting that makes the vehicle go backward
• technology: Use or knowledge of science in industry etc.
• school: Large group of fish that swim together
• toddler: Young child learning to walk
• mandatory: Absolutely required; not optional
• consideration: Careful thought; thinking about something
• kill: To cause someone to experience a lot of pain
• brake: Mechanism on car, train, bike to make it slow down
• pedal: Lever worked by the foot, e.g. the brakes of a car
• teacher: Person who teaches others, especially in a school
• rover: Someone who leads a wandering unsettled life
• car: A vehicle with wheels and engine to carry people