Vocabulary

• have to: Must do
• in case of: If something happens; in the event of.
• in reality: Actually; in fact; truly.
• got to: To arrive at some place
• at speed: Moving quickly.
• of course: Sure ; Certainly
• in the world: Used to emphasize a question expressing surprise, confusion, or disbelief.
• on average: Typically; usually; based on an average calculation.
• in line with: In agreement with; conforming to.
• fall apart: To suffer a nervous breakdown
• in sight: Visible; able to be seen.
• cancel out: To neutralize or negate the effect of something else.
• go straight: To continue in the same direction without turning.
• down the middle: In or along the center of something.
• lock on: To establish a tracking signal on a target, typically used in the context of missile guidance systems.
• at least: As a minimum
• instead of: When one thing is replaced by another
• in reverse: In the opposite direction.
• switch off
• stick: To push a sharp or pointed object into something
• absolutely: Completely; totally; very
• privilege: Advantage or right given to only certain people
• instinct: Natural way of thinking; intuition
• present: Being in attendance; being there; having turned up
• slightly: Only a little
• straight: Not having curves, bends, or angles
• scale: Size, level, or amount when compared
• distract: To draw someone's attention away from something
• current: Electricity flowing through wires
• research: To study in order to discover new ideas and facts
• measure: Plan to achieve a desired result
• reality: What is true, as opposed to what is imagined
• abstract: Passage of text from an article or book
• bit: Device put in a horse's mouth to control it
• suck: To be very bad, undesirable or unpleasant
• tiny: Very, very small
• precision: Performed in a very careful, detailed manner
• effect: An advantage, benefit
• shallow: Not deep; short from top to bottom
• steer: A cow
• equal: Same in shape, size, or number
• autonomous: Able to control or decide matters by itself
• slam: To criticize sharply
• leave: To go away from; depart
• proceed: To continue to do something; carry on
• velocity: Speed in a given direction
• mock: To laugh at someone or something in an unkind way
• hit: To have a negative impact on a person/place/thing
• canal: Channel cut through land for boats or ships
• learn: To get knowledge or skills by study or experience
• navigation: Act of finding and following the correct course
• rear: Part of the human body that you sit on; buttocks
• container: An object that can be used to hold things
• lap: (Of water) to move in a gentle repeated motion
• handle: To cope with or take responsibility for
• bow: To (cause to) curve or bend
• step: Movement done as part of a particular dance
• miniature: Small model of something larger
• simulate: To copy something or look or behave like it
• hard: Difficult to do; difficult to understand
• wheel: Round thing that rolls, used for moving things
• simulation: A copying method to study the real world
• fast: In a way that is difficult to move or change
• wind: A current of air moving approximately horizontally, especially one strong enough to be felt
• start: First time or place that a thing exists; beginning
• think: To have an idea about something without certainty
• train: Line of people, animals moving the same direction
• harbour: Area of water protected by land and used by ships
• telegraph: To signal to someone without speaking
• shipyard: Workplace where ships are built or repaired
• buoy: (Often official) floating marker in water or sea
• rudder: Flat piece of wood or metal that steers ships
• keel: Long central strip along the bottom of a boat
• starboard: Right side of a ship when looking from the front