Vocabulary

• into thin air: To vanish completely and mysteriously.
• have to: Must do
• give off: To produce a smell or gas; emit
• check out
• walk away: To leave a situation, especially a difficult or unpleasant one.
• dip into: To spend part of some money which you have been saving.
• use up: To use all of; consume
• burn up: To consume all of something, e.g. fuel, energy
• take in: To allow to enter; receive as a guest
• in other words: Stating something in a different way, often to make it clearer or more understandable.
• for example: As an illustration or instance.
• in the future: At a later time; in times to come.
• factor in: To include something as an important element when making a decision or calculation.
• to let: Indicates that a property is available for rent.
• in shape: In good physical condition; fit.
• episode: One separate event in a series of events
• crucial: Extremely important or necessary
• stick: To push a sharp or pointed object into something
• metabolism: Chemical processes to convert food to energy
• average: Total of numbers divided by the number of items
• rid: To cause to no longer have (pest, problem)
• bacteria: The very small creatures that can cause disease
• disease: Illness that affects a person, animal, or plant
• track: To use marks to follow a wild animal
• imagine: To think creatively about; form mental picture of
• measure: Plan to achieve a desired result
• molecule: Two or more atoms chemically combined
• protein: Group of molecules made from amino acids
• bet: To gamble money to win more money, e.g. on horses
• algorithm: A step-by-step problem-solving feature
• exercise: To work out to become stronger and healthier
• syndrome: A group of signs and symptoms of a disease
• journal: A diary; record of what you do every day
• resolution: End part of a story resolving the conflict
• release: To free someone from a responsibility or burden
• metabolic: Concerning the body's metabolism
• factor: Something that influences a result
• involve: To have or be included as a part of something
• complete: To finish or reach the end of doing something
• sweat: To do an amount of hard work
• tap: To access a liquid (e.g. in a tree) through a hole
• treadmill: Boring job, with repetitive tasks
• intake: Amount of something that a person's body consumes
• mass: Religious ceremony in some Christian churches
• break: To create a new record e.g. running the 100m dash
• urine: Yellow liquid waste from the body
• tissue: Substance formed by cells of living thing; flesh
• equation: Mathematical statement showing things to be equal
• dip: To decrease or lower temporarily
• shape: The outer form of something, what it looks like
• energy: Physical or mental strength
• suggest: To mention something that could be done; propose
• author: Person who writes books, plays, poems etc.
• trace: To make an outline to determine a shape
• dioxide: An oxide containing two oxides per molecule
• chemical: Basic substance produced by mixing elements
• complicate: To make more difficult to do, understand or use
• carbon: Chemical element with an atomic number of 6
• single: One run in cricket or a hit baseball
• british: Concerning the culture and people of British
• hit: To have a negative impact on a person/place/thing
• rally: Public meeting to support or oppose something
• bring: To take or go with someone to a place
• fill: To make something full
• daily: Happening every day
• turn: To become (a particular age)
• burn: To destroy with fire
• lousy: Very poor or bad; disgusting
• disappear: To no longer see because it's not there any more
• calculate: To find an answer using mathematics
• gym: Physical education taught as a class in school
• muffin: Small sweet cake that often contains fruit
• flashy: Bright and fancy, but not tasteful
• twitter: To make small chattering sounds, like some birds
• oxidation: Process of combining with oxygen
• bodily: By moving the whole of something
• naught: Quantity of no importance, nonexistence