Vocabulary
- out there: In or to a place that is far away
- work on: To devote effort to improve or develop something
- also known as: Also called; alternatively named.
- such as: For example; like
- advanced technology: Cutting-edge or highly developed technology.
- evidence of: Facts, objects, or signs that make you believe that something is true.
- as a whole: Considering everything together; in general.
- subscribe: To regularly pay to receive a service
- vast: Being very large in size or amount
- evidence: Factual proof that helps to establish the truth
- progress: To move forward or toward a place or goal
- potentially: That could happen or become reality
- completely: In every way or as much as possible
- experiment: Test performed to assess new ideas or theories
- develop: To explain something in steps and in detail
- amount: Quantity of something
- previous: Existing or happening before the present time
- roughly: Approximately; (of numbers) about; around
- capable: Being able to do something very well; proficient
- comment: Something you say, giving an opinion; remark
- ability: The power, resources or skill to do something
- paradox: Surprising statement containing two opposing ideas
- existence: State of being present, alive or real
- exist: To be present, alive or real
- virtually: In an almost complete or entire manner
- sustain: To lengthen or continue to do something
- universe: All of space that contains planets and stars
- physically: In a manner related to the body
- emerge: To rise or appear out of some background
- form: Sports team or person's current winning record
- contact: Touching or feeling something
- orbit: Path an object takes as it circles another object
- expand: To make something larger in size, number, amount
- observe: To celebrate a particular holiday/religious event
- evolution: Theory that living things change over time
- advance: Forward movement by an army
- scientific: Concerning academic study of the physical world
- create: To make, cause, or bring into existence
- subject: The person, thing, or idea that is being discussed, described, or studied.
- dwell: To live in a certain place
- suggest: To mention something that could be done; propose
- leave: To go away from; depart
- scary: Causing fear; frightening
- receive: To get something someone has given or sent to you
- channel: Long hole dug in the ground, e.g. to move water
- hit: To have a negative impact on a person/place/thing
- asteroid: Very small planets that move around the sun
- system: Set of organized, planned ideas that work together
- support: To give assistance or advice to someone
- zone: Area of space designated for a particular use
- solar: Concerning the sun, or its heat
- transmit: To broadcast by using signals to a radio/TV
- alien: Foreigner; a person not from this place
- compose: To calm yourself after being angry or upset
- incompatible: Not able to get on, be used together
- galaxy: A group of stars and planets in space
- fluke: Lucky shot or event that is purely accidental
- cosmos: The universe
- anomaly: Something different from what is expected
- outward: Going away from a place that will be returned to
- calculate: To find an answer using mathematics
- physicist: Person who studies and works in physics
- unstable: (Of a chair, etc.) likely to move, fall etc.
- unimaginable: That cannot be imagined; unthinkable
- habitable: Good enough to live or stay in
- spaceflight: Voyage outside the Earth's atmosphere
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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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80
The Fermi Paradox - Are we alone in the Universe?
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林宜悉 posted on 2026/04/17Ever wondered if we're truly alone in the universe? This video dives into the fascinating Fermi Paradox and the Drake equation, exploring the science behind finding extraterrestrial life and packed with vocabulary perfect for space enthusiasts. You'll get a fantastic chance to boost your knowledge learning and pick up some great new terms!
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