Vocabulary

• in fact: Used to emphasize the truth of a statement, especially one that contrasts with or contradicts something else.
• on the floor: Located on the ground or bottom surface of a room.
• of course: Sure ; Certainly
• for example: As an illustration or instance.
• talking about: To discuss a particular topic.
• cut off: To end a process, e.g. a phone call
• clear off: To leave a place quickly and suddenly
• pick it up: To lift something from a surface.
• whole point: The main purpose or most important aspect of something.
• talk about it: To discuss a particular subject.
• at the same time: Simultaneously; at the identical moment.
• same time: Occurring simultaneously or at the same point in time.
• have to: Must do
• look after: To take care of someone or something
• in summary: Briefly stating or reviewing main points.
• next door: Living in the house next to the one mentioned
• go back to: To return to a starting point
• above all: Most importantly; more than anything else.
• tuned to: To adjust a radio receiver to the frequency of a particular station.
• stick: To push a sharp or pointed object into something
• phenomenon: Unusual event, fact that can be studied
• slightly: Only a little
• demonstrate: To display a feeling or ability openly
• fluffy: Containing air and being light in weight
• spare: To make (money or time) available for
• presentation: Act of giving a formal talk about something
• suck: To be very bad, undesirable or unpleasant
• efficient: Able to produce results without waste
• maintain: To keep saying something a certain way
• formula: A mathematical or scientific rule
• direction: When someone tells people what to do
• screw: To cheat someone, as out of money/property
• charge: To run quickly toward someone to attack them
• launch: Starting a new project; introducing new product
• complete: To finish or reach the end of doing something
• counter: To say or do something in opposition or resistance
• intelligent: Smart; able to think and reason
• empty: Containing nothing; with no contents
• vacuum: Space with absolutely no air in it
• fit: Good looking; physically attractive
• expose: To make visible, without covering or protection
• ensure: To make something sure, certain, or safe
• delight: Strong feeling of great pleasure
• maintenance: Keeping (a machine) working by checking and fixing
• maneuver: Military movement of troops
• important: Having power or authority
• learn: To get knowledge or skills by study or experience
• system: Set of organized, planned ideas that work together
• fact: Something that is known or proved to be true
• promise: To say you will certainly do something
• premiere: First performance of a show, film, play in public
• information: Collection of facts and details about something
• usage: Amount something is used
• point: An item to be discussed
• head: To hit a ball with your head in a game
• pick: Sharp tool used for breaking the ground
• float: To sell the shares of a company publicly
• front: Behavior not showing a person's true feelings
• product: Item that can be bought
• summary: Brief, complete and accurate
• effortless: Requiring little or no work; easy
• diameter: Distance across the center of an object
• world: All the humans, events, activities on the earth
• cylinder: Tube shape with flat ends
• rotate: To regularly change people who perform a role
• jet: Stream of liquid/gas shooting out of small opening
• slim: Being thin in an appealing way
• filtration: Process whereby fluids pass through a filter
• crucially: To an extremely important or necessary degree
• come: To arrive at a place
• compression: Act of reducing something in time, size, quantity
• shroud: To hide, as with secrecy; make it difficult to see
• pickup: Small truck that has an open back with low sides
• supersonic: Greater/faster than the speed of sound
• hairdryer: A device that blows hot air to dry wet hair