Vocabulary

• figure out: To understand the behavior of someone
• in the air: Present or circulating in the atmosphere.
• of course: Sure ; Certainly
• answer to: To be responsible to someone and have to explain your actions to them.
• up in the air: Not yet decided or resolved; uncertain.
• suffer from: To experience pain or distress; to be badly affected by.
• after all: In spite of what was expected; used to introduce a statement that supports a previous statement or explains why it was made
• easy enough: Sufficiently easy; not too difficult.
• go out: To leave a building (e.g. a house)
• in other words: Stating something in a different way, often to make it clearer or more understandable.
• in general: Typically; usually; on the whole.
• in any case: Whatever happens; regardless of what has happened or may happen.
• up there: In or to a higher place or position; far away.
• for the most part: Generally; mostly; on the whole.
• based on: To use something as the foundation or starting point for something else.
• flying bird: A bird that is in the process of flying.
• fly up: To ascend or rise quickly into the air.
• in reality: Actually; in fact; truly.
• fall short: To fail to reach a required or expected standard or goal.
• next to: Being located along side another
• for free: Without charge; at no cost.
• struggle: To try very hard to do something difficult
• bunch: A group of things of the same kind
• figure: To appear in a game, play or event
• pattern: Model to follow in making or doing something
• potentially: That could happen or become reality
• tend: To move or act in a certain manner
• general: Widespread, normal or usual
• brilliant: Having a great amount of intelligence or talent
• necessarily: In a way that is needed/required/is unavoidable
• capable: Being able to do something very well; proficient
• measure: Plan to achieve a desired result
• pressure: Anxiety caused by difficult problems
• ability: The power, resources or skill to do something
• bit: Device put in a horse's mouth to control it
• estimate: Guess or calculation of cost, size or value
• predict: To guess or estimate what will or might happen
• maintain: To keep saying something a certain way
• suffer: To experience pain, illness, or injury
• reach: To come to or arrive at a goal or destination
• handful: an amount of something that can be held in one hand; small quantity or amount of people or things
• generally: Usually; as a rule; by, to or for most people
• dense: Very thick and difficult to see, get through
• rip: To tear or split roughly or cause to tear or split
• premium: Having a higher than normal quality
• generate: To create or be produced or bring into existence
• pretty: Being attractive to the eye in a simple way
• drop: Distance between a higher and a lower level
• reason: To think and make conclusions in a logical manner
• mass: Religious ceremony in some Christian churches
• provide: To make available; to supply for use
• oxygen: A gas in the air that we need to breathe
• theoretically: As regards ideas that could be true
• shape: The outer form of something, what it looks like
• observation: Remark or comment on something you noticed
• fall: Season after summer and before winter; Autumn
• altitude: Height of something above sea level
• suggest: To mention something that could be done; propose
• plug: Wood, rubber or metal used to block a hole
• regularly: At the usual time each day, week, or month
• lot: What happens to a person in life from chance; fate
• depend: Be controlled or determined by (someone/something)
• hit: To have a negative impact on a person/place/thing
• learn: To get knowledge or skills by study or experience
• cluster: To come together in a group, flock etc.
• point: An item to be discussed
• migration: Process of moving to live in another place
• approximate: About; not exact but close
• theoretical: Concerning the unproved aspects of a subject
• popsicle: Sweet frozen candy on a stick
• calculate: To find an answer using mathematics
• goose: Large water bird related to a duck
• mute: Not willing or being unable to speak
• aerodynamic: Efficiently designed to move through the air
• coefficient: Number by which another number is multiplied