Vocabulary

  • have to: Must do
  • at least: As a minimum
  • live on: To continue to exist or be remembered.
  • out of energy: Having no energy; exhausted.
  • turn on
  • in future: At a time yet to come; from now onwards.
  • go out: To leave a building (e.g. a house)
  • on to: Toward something; forward
  • start out: To begin your life or career in a particular way.
  • in half: Divided into two equal parts.
  • turn out: To arrive for a public event or entertainment
  • hard to say: Difficult to know or predict; uncertain.
  • over time: Gradually; as time passes.
  • double down: In gambling, to double one's bet, typically in exchange for taking one more card.
  • for now: Temporarily; for the present time.
  • as a whole: Considering everything together; in general.
  • food source: A place or thing from which food is obtained.
  • at once: Immediately; without delay
  • spread out: To extend or stretch over a large area.
  • put out: To publish, e.g. a book
  • on the other hand : Considering a different aspect of the matter; alternatively.
  • other than: Except for; apart from.
  • in action: Actively doing something; performing a task or duty.
  • apparently: According to what you heard; from what can be seen
  • trait: A particular characteristic that can produce a particular type of behavior
  • slightly: Only a little
  • thrive: To be or become healthy or successful
  • term: Conditions applying to an agreement, contract
  • average: Total of numbers divided by the number of items
  • tend: To move or act in a certain manner
  • evolve: To develop certain features
  • sense: Certain mental feeling or emotion
  • environment: Natural world in which plants and animals live
  • mutation: Change that changes genetic structure
  • precise: (Of language details etc.) Very accurate and exact
  • bit: Device put in a horse's mouth to control it
  • worth: the financial, practical or moral value of somebody/something
  • predict: To guess or estimate what will or might happen
  • counterintuitive: Contrary to what common sense would suggest
  • efficient: Able to produce results without waste
  • optimal: Best or most desirable; best possible
  • edge: An advantage you have over others
  • formula: A mathematical or scientific rule
  • emerge: To rise or appear out of some background
  • valuable: Being useful or important
  • population: Number of people who live in a country, area etc.
  • benefit: Good result or effect, something advantageous
  • expand: To make something larger in size, number, amount
  • survive: To continue to live despite illness or trouble
  • volume: Number or amount of something e.g. sales
  • rewind: To make something go backwards
  • depict: To represent or describe something using words
  • equal: Same in shape, size, or number
  • explicitly: Clearly; specifically
  • appear: To be seen, become visible; come into sight
  • notice: To become aware by sight, touch, or hearing
  • depend: Be controlled or determined by (someone/something)
  • simple: Not hard to understand or do; not complex
  • piece: A counter in a board game
  • chance: The way something happens without planning
  • natural: Being as one would expect; being usual or normal
  • reminiscent: Suggestive of; tending to remind you of
  • pick: Sharp tool used for breaking the ground
  • step: Movement done as part of a particular dance
  • turn: To become (a particular age)
  • simulation: A copying method to study the real world
  • future: Time that is to come after the present
  • forage: Plants that animals eat
  • gene: Part of cell controlling development of a thing
  • dimensional: Concerning how many planes an object exists in
  • fiercely: In an emotionally violent manner
  • dot: To place small amounts/things in various places
  • blob: Object that does not have a regular shape
  • sparse: Being few in number and often widely spread
  • kinetic: Of or relating to movement
  • cube: Solid object that has six square sides
  • costly: Being very expensive, often wasteful
  • replication: Act of making more exact copies of itself
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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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    B1US
    #creature#speed#selection#natural selection#environment#size

    Simulating Natural Selection

    0
    Yuxixi posted on 2025/11/19
    Ever wondered how life adapts and changes? This video uses a cool simulation to show natural selection in action, explaining concepts like carrying capacity and mutation dynamics! You'll pick up some advanced vocabulary related to evolution and population genetics, making it a fantastic way to boost your English while learning about science.

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