Vocabulary

• around the world: In or to many countries.
• in other words: Stating something in a different way, often to make it clearer or more understandable.
• fit in: To mix with others so you get on well with them
• ramp up: To increase the level or amount of something sharply.
• in fact: Used to emphasize the truth of a statement, especially one that contrasts with or contradicts something else.
• of course: Sure ; Certainly
• have to: Must do
• power down: To turn off a device or system completely.
• anxiety: A feeling of worry, nervousness, or unease about something that might happen, especially when the outcome is uncertain.
• equivalent: Equal to something in value, use or meaning
• process: To organize and use data in a computer
• constant: Happening frequently or without pause
• anxious: Afraid of what may happen; worried and nervous
• boost: To increase something; to make something better
• substance: Essence of; most basic or central qualities
• consume: To eat, drink, buy or use up something
• spot: A certain place or area
• molecule: Two or more atoms chemically combined
• plenty: When there is not too little of something; a lot
• dopamine: Drug used to treat shock and hypotension
• evolve: To develop certain features
• toxic: Poisonous; harmful
• insomnia: Inability to sleep for many nights
• contribute: To be a factor in causing something to happen
• increase: To make or become larger in size or amount
• alert: Being aware and able to respond quickly
• pressure: Anxiety caused by difficult problems
• cause: Belief, goal or organization that people support
• stimulate: To arouse or excite emotionally
• brain: To strike someone forcefully on the head
• consumption: The act of buying and using products
• concentration: Amount or number of something in a thing or place
• competition: Fighting against others to win something
• diarrhea: Frequent and watery bowel movements
• regular: Having an equal amount of space or time in between
• risk: To do something potentially dangerous or foolish
• raise: To increase a bet above another when playing cards
• interrupt: To stop something from happening for a while
• nervous: Concerning the system of nerves in the body
• release: To free someone from a responsibility or burden
• adapt: To change something for a different function
• extra: More than necessary; additional
• pleasure: Feeling of happiness, enjoyment, or satisfaction
• break: To create a new record e.g. running the 100m dash
• mood: Emotion or a state of mind; how you feel
• receptor: A nerve ending that changes stimuli into impulses
• induce: To make someone do something; create an outcome
• tailor: To make or alter to fit a certain purpose
• caffeine: Substance in coffee, etc. that keeps you awake
• suddenly: In an unexpected or very quick manner
• depressed: To make someone feel sad or miserable
• withdrawal: Action of pulling back or move away or backward
• adenosine: (biochemistry) a nucleoside that is a structural component of nucleic acids; it is present in all living cells in a combined form as a constituent of DNA and RNA and ADP and ATP and AMP
• ramp: Path that increases in height as you walk up it
• activate: To cause to happen; cause a chemical reaction
• stimulant: Drug that increases physical or mental activity
• clog: To make or become blocked or filled with something
• quit: To leave a job
• unpleasant: Causing a bad feeling in people
• metric: Based on the meter as a standard of measurement
• hard: Difficult to do; difficult to understand
• burn: To destroy with fire
• disappear: To no longer see because it's not there any more
• world: All the humans, events, activities on the earth
• backbone: Strength and determination
• nectar: Sweet liquid found in plants
• molecular: About or caused by molecules
• wedge: Golf club designed to hit the ball high in the air
• antagonist: (Literature) someone who is an enemy or opponent
• overtime: Extra time in a sports game
• infusion: Extraction of materials by soaking in liquids