Vocabulary
- of course: Sure ; Certainly
- have to: Must do
- in time: Eventually; after a period of time.
- in action: Actively doing something; performing a task or duty.
- for long: For a considerable period of time.
- instead of: When one thing is replaced by another
- as long as: For the period that; provided that.
- on average: Typically; usually; based on an average calculation.
- rely on: To depend on someone or something
- at once: Immediately; without delay
- figure out: To understand the behavior of someone
- in other words: Stating something in a different way, often to make it clearer or more understandable.
- think about: To consider something carefully.
- in store: About to happen in the future
- perceive: To notice or become aware of something
- perception: Way in which one sees or understands something
- process: To organize and use data in a computer
- dedicated: To state a person's name in book, song, in respect
- illusion: Idea, image or impression that is not correct
- cortex: The outer part of an organ/structure, e.g. brain
- sense: Certain mental feeling or emotion
- strength: Condition of being strong
- navigate: To direct (car, plane etc.) in the right direction
- chaotic: Utterly confused
- separate: Being different from or unrelated to another
- stare: To look at someone or something for a long time
- reflect: To indicate or be a sign of something
- awareness: Having knowledge of something
- function: Social event, or party such as a wedding
- avoid: To prevent from happening
- brain: To strike someone forcefully on the head
- intensity: Great energy, strength, or concentration
- hypothesis: A theory trying to explain something
- crowd: To force too many things, people into
- adapt: To change something for a different function
- grasp: Person's control over something
- recognition: Accepting that something is true or that it exists
- curse: To use offensive language when angry; swear
- tragedy: Play that has a sad ending with many deaths
- neuron: A nerve cell
- nerve: Fibers in the body that enable feeling, movement
- rely: Depend on with full trust or confidence
- responsibility: Job, task or thing you are expected to look after
- exhibit: Object put on public display, e.g. in a gallery
- object: Something you can see or touch, but is not alive
- stream: To send a constant flow of data over the internet
- countless: Being too many to be numbered or imagined
- animation: The process of creating moving images using drawings, computer graphics, or other techniques.
- velocity: Speed in a given direction
- visible: Can see, easily seen or understood
- spatial: About space
- retina: Part of the eye that senses light
- grace: Dignified polite behavior, as when things go badly
- information: Collection of facts and details about something
- stationary: Being still or unmoving
- crash: To damage an object by causing it to hit something
- natural: Being as one would expect; being usual or normal
- cognition: Recognition involved in thought processing
- land: Region or country
- encode: To change a message or information into code
- nucleus: Center of an atom
- bore: To accept (responsibilities or duties)
- understand: To know the meaning of language, what someone says
- knowledge: Information, understanding, or skill
- temporal: Concerning time
- lobe: Round part in body, e.g. some parts of brain
- atop: At the top of (a mountain, etc.)
- dorsal: Of the back of an animal, plane, etc.
- calculate: To find an answer using mathematics
- agility: Graceful quick and nimble movements
- rock: To be greatly upset by something, e.g. a death
- forget: To not remember something
- identification: (Card or paper) that proves who a person is
- move: To cause someone to have certain emotions
- man: Humans in general, including male and female
- walk: To move with your legs at a slowish pace
- waterfall: Steep descent of the water of a river
- counterclockwise: In a direction opposite to the direction in which the hands of a clock move
- skyline: Outline of objects seen against the sky
- superhero: Fictional character who fights evil
- superman: Person with great powers and abilities
- parallax: Displacement of objects seen from different angles
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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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林宜悉 posted on 2025/05/23Ever wondered how your brain tracks fast-moving objects, like Spider-Man swinging through the city? This vlog dives into the fascinating science of visual perception, explaining how we sense movement and introducing some seriously cool vocabulary along the way! You'll get a unique look at everything from the retina to the waterfall illusion, all wrapped up in a fun, engaging package.
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