Vocabulary

  • on earth: Used to emphasize a question expressing surprise or anger.
  • instead of: When one thing is replaced by another
  • land on: To come down to the ground or another surface after flying or falling.
  • out there: In or to a place that is far away
  • break it down: To simplify something complex into smaller, more manageable parts.
  • in real life: In the physical world; not online or in a fictional setting.
  • have to: Must do
  • depending on: To rely on for support (financial or emotional)
  • lead to: To result in some action
  • move around: To change position or location; to go from place to place.
  • for instance: As an example.
  • common ancestor: An ancestor that two or more species have in common and from which they both evolved.
  • better understanding: An improved level of comprehension or knowledge.
  • entire: Complete or full; with no part left out; whole
  • bunch: A group of things of the same kind
  • evidence: Factual proof that helps to establish the truth
  • evolve: To develop certain features
  • consider: To think carefully about something
  • develop: To explain something in steps and in detail
  • purpose: Reason for which something is done; aim; goal
  • identify: To indicate who or what someone or something is
  • disease: Illness that affects a person, animal, or plant
  • complex: Group of buildings all used for the same purpose
  • separate: Being different from or unrelated to another
  • mutation: Change that changes genetic structure
  • evolutionary: Concerning gradual change over time
  • divide: To split numbers by another number, e.g. 6 / 2 = 3
  • function: Social event, or party such as a wedding
  • chill: State of being a little cold
  • suspect: Person thought to have committed a crime
  • wonder: Surprise caused by experiencing something amazing
  • franchise: Right to run a business using name of a company
  • genetic: Of, relating to, or controlled by genes
  • population: Number of people who live in a country, area etc.
  • ancestor: A person from your family that lived in the past
  • identical: The same in every way
  • evolution: Theory that living things change over time
  • lead: Wire for electricity, computer, etc.; cable
  • click: To work well with someone or something
  • serve: To act in a particular position or office
  • extinct: (Of animal, etc.) having died out; with none left
  • gain: To increase in something, such as weight
  • request: To ask for, usually politely and formally
  • investigate: To try to find out facts; to carry out research
  • noggin: A human head
  • organism: Living thing, often one that is small
  • instruction: A command for someone formally to do something
  • twist: To turn something in a circular direction
  • depend: Be controlled or determined by (someone/something)
  • beneficial: Giving an advantage, having a helpful effect
  • multiply: To increase in number by reproducing/having babies
  • information: Collection of facts and details about something
  • catch: Amount of something that has been caught
  • fusion: Combining various things to make something new
  • point: An item to be discussed
  • great: Very good; better than before
  • change: To exchange one set of clothes for another
  • land: Region or country
  • shell: Hard outer cover of an egg, fruit, nut, or seed
  • reproduce: To make a copy of something
  • chromosome: Cell structures that carry the genetic material
  • nucleus: Center of an atom
  • vastly: To an exceedingly great extent or degree
  • understand: To know the meaning of language, what someone says
  • world: All the humans, events, activities on the earth
  • gene: Part of cell controlling development of a thing
  • genome: Complete set of genetic material in an organism
  • mutate: To develop into another thing; change
  • blueprint: Plans of how buildings will be built
  • bob: To move up and down repeatedly
  • chimpanzee: Animal similar to a monkey but without a tail
  • chimp: Shortened form of 'chimpanzee'
  • copyright: Legal right to own and distribute a creative work
  • dna: Chemical in living cells with genetic information
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    • ancestor

      US /ˈænˌsɛstɚ/

      UK /'ænsestə(r)/

      • Noun
      • A person from your family that lived in the past
      B1
      More
    • beneficial

      US /ˌbɛnəˈfɪʃəl/

      UK /ˌbenɪˈfɪʃl/

      • Adjective
      • Giving an advantage, having a helpful effect
      • Promoting or contributing to physical or mental well-being.
      B1TOEIC
      More
    • better understanding

      US

      UK

      • Uncountable Noun
      • An improved level of comprehension or knowledge.
      B2
      More
    • blueprint

      US /ˈbluˌprɪnt/

      UK /ˈblu:prɪnt/

      • Noun (Countable/Uncountable)
      • Plans of how buildings will be built
      • Method use to plan or organize something
      B2
      More
    • bob

      US /bɑ:b/

      UK /bɒb/

      • Intransitive Verb
      • To move up and down repeatedly
      • Proper Noun
      • Person's name
      B2
      More
    • break it down

      US

      UK

      • Phrasal Verb
      • To simplify something complex into smaller, more manageable parts.
      • To explain something in a detailed and understandable way.
      A2
      More
    • bunch

      US /bʌntʃ/

      UK /bʌntʃ/

      • Noun (Countable/Uncountable)
      • A group of things of the same kind
      • A group of people.
      • Transitive Verb
      • To group people or things closely together
      B1
      More
    • chill

      US /tʃɪl/

      UK /tʃɪl/

      • Uncountable Noun
      • State of being a little cold
      • Feeling of fear or being frightened
      • Transitive Verb
      • To make something cold, e.g. a drink
      B1
      More
    • chimp

      US /tʃɪmp/

      UK /tʃɪmp/

      • Countable Noun
      • Shortened form of 'chimpanzee'
      B2
      More
    • chimpanzee

      US /ˌtʃɪmpænˈzi,-pən-,tʃɪmˈpænzi/

      UK /ˌtʃɪmpæn'zi:/

      • Countable Noun
      • Animal similar to a monkey but without a tail
      B2
      More
    • chromosome

      US /ˈkroʊməsoʊm/

      UK /ˈkrəʊməsəʊm/

      • Noun
      • Cell structures that carry the genetic material
      C2
      More
    • common ancestor

      US

      UK

      • Noun
      • An ancestor that two or more species have in common and from which they both evolved.
      B1
      More
    • complex

      US /kəmˈplɛks, ˈkɑmˌplɛks/

      UK /'kɒmpleks/

      • Countable Noun
      • Group of buildings all used for the same purpose
      • Adjective
      • Not being simple; having many parts or aspects
      A2
      More
    • copyright

      US /ˈkɑpiˌraɪt/

      UK /'kɒpɪraɪt/

      • Noun (Countable/Uncountable)
      • Legal right to own and distribute a creative work
      • Transitive Verb
      • To obtain the legal right to own a creative work
      B2
      More
    • depend

      US /dɪˈpend/

      UK /dɪˈpend/

      • Verb (Transitive/Intransitive)
      • Be controlled or determined by (someone/something)
      • To rely on someone or something for support, help, or existence.
      B1TOEIC
      More
    • depending on

      US

      UK

      • Phrasal Verb
      • To rely on for support (financial or emotional)
      • Influenced or determined by.
      • Preposition
      • Subject to; contingent on
      • Relying on someone or something for support or assistance.
      A2
      More
    • disease

      US /dɪˈziz/

      UK /dɪˈzi:z/

      • Noun (Countable/Uncountable)
      • Illness that affects a person, animal, or plant
      • A disorder of structure or function in a plant, especially one caused by a pathogen.
      • Transitive Verb
      • To affect with disease; to corrupt or sicken.
      A2TOEIC
      More
    • divide

      US /dɪˈvaɪd/

      UK /dɪ'vaɪd/

      • Verb (Transitive/Intransitive)
      • To split numbers by another number, e.g. 6 / 2 = 3
      • To separate something into equal pieces
      • Noun
      • A separation or distinction.
      A2TOEIC
      More
    • dna

      US

      UK

      • Noun (Countable/Uncountable)
      • Chemical in living cells with genetic information
      B2
      More
    • entire

      US /ɛnˈtaɪr/

      UK /ɪn'taɪə(r)/

      • Adjective
      • Complete or full; with no part left out; whole
      • Undivided; not shared or distributed.
      A2TOEIC
      More
    • evolution

      US /ˌɛvəˈluʃən, ˌivə-/

      UK /ˌi:və'lu:ʃn/

      • Uncountable Noun
      • Theory that living things change over time
      • Process by which something develops over time
      B1
      More
    • evolutionary

      US /ˌiːvəˈluːʃəneri/

      UK /ˌi:vəˈlu:ʃənri/

      • Adjective
      • Concerning gradual change over time
      B2
      More
    • evolve

      US /ɪˈvɑlv/

      UK /ɪ'vɒlv/

      • Verb (Transitive/Intransitive)
      • To develop certain features
      • To develop or change slowly over time
      B1
      More
    • extinct

      US /ɪkˈstɪŋkt/

      UK /ɪkˈstɪŋkt/

      • Adjective
      • (Of animal, etc.) having died out; with none left
      • (E.g. of volcano) not active
      B1TOEIC
      More
    • for instance

      US /fɔr ˈɪnstəns/

      UK /fɔ: ˈinstəns/

      • Adverb
      • As an example.
      • Phrase
      • As an example.
      • As an illustration or case in point
      B1
      More
    • franchise

      US /ˈfrænˌtʃaɪz/

      UK /'fræntʃaɪz/

      • Noun
      • Right to run a business using name of a company
      • A right or license granted to an individual or group to market a company's goods or services in a particular territory.
      • Transitive Verb
      • To sell the use of a brand to run a company
      B2TOEIC
      More
    • function

      US /ˈfʌŋkʃən/

      UK /'fʌŋkʃn/

      • Noun
      • Social event, or party such as a wedding
      • Mathematical operation used in calculations
      • Intransitive Verb
      • To serve a certain purpose or role
      • To be operating, working or achieving its purpose
      A2TOEIC
      More
    • fusion

      US /ˈfjuʒən/

      UK /ˈfju:ʒn/

      • Noun (Countable/Uncountable)
      • Combining various things to make something new
      • The process in which light atomic nuclei combine to form a heavier nucleus, releasing large amounts of energy.
      B2
      More
    • gain

      US /ɡen/

      UK /ɡeɪn/

      • Verb (Transitive/Intransitive)
      • To increase in something, such as weight
      • To get something wanted, needed or valued
      • Noun (Countable/Uncountable)
      • An increase in something, such as weight
      A2TOEIC
      More
    • gene

      US /dʒin/

      UK /dʒi:n/

      • Noun
      • Part of cell controlling development of a thing
      B1
      More
    • genetic

      US /dʒəˈnɛtɪk/

      UK /dʒəˈnetɪk/

      • Adjective
      • Of, relating to, or controlled by genes
      • Relating to genes or heredity.
      B1
      More
    • genome

      US /ˈdʒi:noʊm/

      UK /ˈdʒi:nəʊm/

      • Noun
      • Complete set of genetic material in an organism
      B2
      More
    • have to

      US /hæv tu/

      UK /ˈhæv tə/

      • Auxiliary Verb
      • Must do
      A1
      More
    • identical

      US /aɪˈdɛntɪkəl/

      UK /aɪˈdentɪkl/

      • Adjective
      • The same in every way
      • Satisfied by all values of the variables involved.
      B1
      More
    • identify

      US /aɪˈdɛntəˌfaɪ/

      UK /aɪ'dentɪfaɪ/

      • Transitive Verb
      • To indicate who or what someone or something is
      • To say exactly what something is
      B1TOEIC
      More
    • in real life

      US /ɪn ˈriəl laɪf/

      UK /in riəl laif/

      • Phrase
      • In the physical world; not online or in a fictional setting.
      • Actually; genuinely; not made up or fictional.
      A2
      More
    • instead of

      US /ɪnˈstɛd ʌv/

      UK /inˈsted ɔv/

      • Preposition
      • When one thing is replaced by another
      • Adverb
      • As a substitute or alternative.
      A1
      More
    • instruction

      US /ɪnˈstrʌkʃən/

      UK /ɪn'strʌkʃn/

      • Noun (Countable/Uncountable)
      • A command for someone formally to do something
      • Act of teaching or explaining to others
      • Uncountable Noun
      • Information about how to do or use something
      A2TOEIC
      More
    • investigate

      US /ɪnˈvɛstɪˌɡet/

      UK /ɪn'vestɪɡeɪt/

      • Verb (Transitive/Intransitive)
      • To try to find out facts; to carry out research
      A2
      More
    • land on

      US

      UK

      • Phrasal Verb
      • To come down to the ground or another surface after flying or falling.
      • To criticize someone severely.
      B1
      More
    • lead to

      US /lid tu/

      UK /li:d tu:/

      • Phrasal Verb
      • To result in some action
      • Verb (Transitive/Intransitive)
      • To have something as a consequence or result.
      A1
      More
    • move around

      US /muv əˈraʊnd/

      UK /mu:v əˈraund/

      • Phrasal Verb
      • To change position or location; to go from place to place.
      • Intransitive Verb
      • To spread or circulate (e.g., information, rumors).
      More
    • multiply

      US /ˈmʌltəˌplaɪ/

      UK /ˈmʌltɪplaɪ/

      • Verb (Transitive/Intransitive)
      • To increase in number by reproducing/having babies
      • To increase something by a large quantity
      B1
      More
    • mutate

      US /ˈmjutet,mjuˈtet/

      UK /mju:'teɪt/

      • Intransitive Verb
      • To develop into another thing; change
      B2
      More
    • mutation

      US /mjuˈteʃən/

      UK /mju:'teɪʃn/

      • Noun
      • Change that changes genetic structure
      B2
      More
    • nucleus

      US /ˈnu:kliəs/

      UK /ˈnju:kliəs/

      • Noun
      • Center of an atom
      • Control center of a cell
      B2
      More
    • on earth

      US /ɑn ɚθ/

      UK /ɔn ə:θ/

      • Phrase
      • Used to emphasize a question expressing surprise or anger.
      • Used to emphasize that something is not possible or will not happen.
      A1
      More
    • organism

      US /ˈɔrɡəˌnɪzəm/

      UK /'ɔ:ɡənɪzəm/

      • Noun
      • Living thing, often one that is small
      • System with many parts that function as a whole
      B2
      More
    • out there

      US /aʊt ðɛr/

      UK /aut ðɛə/

      • Adverb
      • In or to a place that is far away
      • Existing in the universe
      • Adjective
      • Unconventional; strange; avant-garde
      • Existing or available.
      A1
      More
    • population

      US /ˌpɑpjəˈleʃən/

      UK /ˌpɒpjuˈleɪʃn/

      • Noun (Countable/Uncountable)
      • Number of people who live in a country, area etc.
      • A group of individuals of one species living in a particular area.
      A2TOEIC
      More
    • purpose

      US /ˈpɚpəs/

      UK /'pɜ:pəs/

      • Noun (Countable/Uncountable)
      • Reason for which something is done; aim; goal
      • A person's sense of resolve or determination.
      • Adverb
      • With clear intention or determination.
      • Intentionally; deliberately.
      A2TOEIC
      More
    • reproduce

      US /ˌriprəˈdus, -ˈdjus/

      UK /ˌri:prə'dju:s/

      • Verb (Transitive/Intransitive)
      • To make a copy of something
      • To have children/young; grow roots/new plants
      B1
      More
    • request

      US /rɪˈkwɛst/

      UK /rɪ'kwest/

      • Transitive Verb
      • To ask for, usually politely and formally
      • Noun
      • Thing that has been asked for
      • A signal to a computer system or program to perform a task.
      A2TOEIC
      More
    • separate

      US /'sepəreɪt/

      UK /'sepəreɪt/

      • Adjective
      • Being different from or unrelated to another
      • Not connected; different.
      • Transitive Verb
      • To divide two things by being in between them
      • To move things away from each other
      A2TOEIC
      More
    • serve

      US /sɚv/

      UK /sɜ:v/

      • Verb (Transitive/Intransitive)
      • To act in a particular position or office
      • To hit the first ball to an opponent in tennis etc.
      A2TOEIC
      More
    • shell

      US /ʃɛl/

      UK /ʃel/

      • Noun (Countable/Uncountable)
      • Hard outer cover of an egg, fruit, nut, or seed
      • Hard metal container containing a bullet
      • Transitive Verb
      • To remove the outer covering of peas, nuts etc.
      • To fire shells (weapons) at
      B1
      More
    • suspect

      US /səˈspɛkt/

      UK /sə'spekt/

      • Noun
      • Person thought to have committed a crime
      • Transitive Verb
      • To consider someone is the one guilty of a crime
      • To doubt or lack trust
      A2TOEIC
      More
    • twist

      US /twɪst/

      UK /twɪst/

      • Verb (Transitive/Intransitive)
      • To turn something in a circular direction
      • To turn in a curving direction e.g. road or path
      • Noun (Countable/Uncountable)
      • Turn or spiral curve in a path or road
      • Bend or sudden change of direction
      A2
      More
    • vastly

      US /ˈvæstli/

      UK /ˈvɑ:stli/

      • Adverb
      • To an exceedingly great extent or degree
      B2
      More
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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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    B2US
    #dna#triangle#evolution#life noggin#chromosome#human

    Why Did Humans Evolve Like That? ?

    0
    jessica12345551 posted on 2025/03/09
    Ever wondered why humans are the way they are? This fun video dives into human evolution, DNA, and even touches on why crabs are everywhere, using simple sentences and packed with advanced vocabulary you'll want to learn! You'll pick up tons of new terms while exploring fascinating science concepts.

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