Vocabulary
- think of: To look on as (being something specific); consider
- in time: Eventually; after a period of time.
- depending on: To rely on for support (financial or emotional)
- side with: To support one person or group against another in a disagreement.
- by itself: Alone; without help or assistance.
- with time: As time passes; eventually.
- have to: Must do
- consist of
- in reality: Actually; in fact; truly.
- deal with
- at once: Immediately; without delay
- bring in: To earn a certain amount of money or profits
- write down: To record in writing
- in fact: Used to emphasize the truth of a statement, especially one that contrasts with or contradicts something else.
- order in: To request food from a restaurant to be delivered to one's home or other location.
- go beyond: To do more than planned or expected; exceed
- goes well: To happen in the way desired
- constant: Happening frequently or without pause
- term: Conditions applying to an agreement, contract
- force: Group of persons trained for military action; army
- general: Widespread, normal or usual
- distinct: Clearly different in nature from something else
- reality: What is true, as opposed to what is imagined
- bit: Device put in a horse's mouth to control it
- function: Social event, or party such as a wedding
- ordinary: Normal or usual
- reach: To come to or arrive at a goal or destination
- series: Set of stories or articles on a particular subject
- formula: A mathematical or scientific rule
- direction: When someone tells people what to do
- external: Concerning foreign countries
- parallel: To be equal to, or like, something else
- involve: To have or be included as a part of something
- integral: Being an essential part of something; necessary
- pretty: Being attractive to the eye in a simple way
- infinite: Being very large in amount
- subject: The person, thing, or idea that is being discussed, described, or studied.
- couple: To join something to something else
- mass: Religious ceremony in some Christian churches
- equation: Mathematical statement showing things to be equal
- accuracy: Being exactly right; correctness
- explicitly: Clearly; specifically
- solution: Mix of a liquid and a solid or a gas
- goal: Something you try to do or achieve; an aim
- root: Emotional connection with a place, history etc.
- depend: Be controlled or determined by (someone/something)
- lot: What happens to a person in life from chance; fate
- single: One run in cricket or a hit baseball
- decay: To be slowly destroyed by natural processes; rot
- order: Religious or social group, as of nuns
- integration: Act of bringing things together into a whole
- learn: To get knowledge or skills by study or experience
- system: Set of organized, planned ideas that work together
- simple: Not hard to understand or do; not complex
- multiply: To increase in number by reproducing/having babies
- chance: The way something happens without planning
- fortunate: Having good luck
- exponential: (Of an increase) at a faster and faster rate
- algebra: Math using letters or symbols in place of numbers
- slope: Angle of a decline, e.g. where a road dips down
- acceleration: Increase in the speed or rate of something
- partial: Giving better treatment to one person than another
- linear: Made of lines
- cube: Solid object that has six square sides
- chalk: To draw or write something with chalk
- derivative: Not from original ideas; from somewhere else
- linearly: With straight lines
- oscillate: To keep moving back and forth many times
- numerical: Concerning or involving numbers
- vector: Math a quantity that has both size and direction
- symmetric: Having parts that are exactly the same
- molar: Tooth with broad biting surface used for grinding
- coefficient: Number by which another number is multiplied
- differential: Different, as in treatment; discriminatory
- blackboard: Board that someone, e.g. a teacher, writes on
- nonlinear: Not in a line or straight progression
- omega: Last letter in the greek alphabet
- sine: Angle's ratio of side opposite hypotenuse
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01:03
She took a brave step forward, leaving behind her comfort zone to chase her dreams.
Vocabulary
- brave
adj. Having courage
- comfort zone
phr. A familiar situation where one feels safe
Explanation
a brave step is a noun phrase, where brave is an adjective modifying the noun step, meaning "a courageous step".
forward is an adverb modifying step, meaning "ahead".
The whole phrase serves as the object, answering the "what" of took (verb) — she took a brave step forward.
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brave
US/brev/
UK/breɪv/
adj.Brave
v.t.To bravely face
A2 Elementary
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辰 posted on 2026/02/16Ever wondered how complex systems are modeled? This video dives into ordinary differential equations, from first-order to systems, and even shows you how to tackle them with MATLAB's ODE45 solver! You'll pick up some advanced vocabulary and boost your knowledge learning skills with this engaging chalkboard lecture.
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