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Vocabulary

  • in the first place: To begin with; as the first point or consideration.
  • at least: As a minimum
  • have to: Must do
  • used to: Did regularly before, but don't do now
  • like new: In very good, almost perfect condition as if unused.
  • get lost: An impolite way of telling someone to go away.
  • of a kind: Unique; not like anything else
  • in point: Relevant; pertinent
  • for example: As an illustration or instance.
  • after all: In spite of what was expected; used to introduce a statement that supports a previous statement or explains why it was made
  • talking about: To discuss a particular topic.
  • run of the mill: Ordinary, average, or common; not special or unique.
  • hang out: To spend time with your friends
  • buddy up: To become friendly with someone, often to gain an advantage.
  • in theory: According to the stated ideas or principles
  • pull on: To put on a piece of clothing quickly and easily.
  • in half: Divided into two equal parts.
  • on the surface: Appearing to be true or real until examined more closely.
  • know about: To have information or understanding of a subject or situation.
  • see in: To accompany someone to the entrance of a building or room.
  • break down: To forcibly break, destroy or make collapse
  • instead of: When one thing is replaced by another
  • figure out: To understand the behavior of someone
  • no matter: Regardless of; it does not matter.
  • weird: Odd or unusual; surprising; strange
  • relevant: Having an effect on an issue; related or current
  • massive: Very big; large; too big
  • process: To organize and use data in a computer
  • material: Cloth; fabric
  • recommend: To advise or suggest that someone do something
  • pattern: Model to follow in making or doing something
  • basically: Used before you explain something simply, clearly
  • substance: Essence of; most basic or central qualities
  • version: Different way that someone interprets something
  • property: Particular quality that someone or something has
  • lack: To not have, or not have enough, of something
  • bond: Rope, chain or other thing used to tie someone up
  • similar: Nearly the same; alike
  • edge: An advantage you have over others
  • explain: To make clear or easy to understand by describing
  • surface: To give (road) a top layer
  • charge: To run quickly toward someone to attack them
  • orbit: Path an object takes as it circles another object
  • reaction: Bodily response to a drug or something eaten
  • mass: Religious ceremony in some Christian churches
  • break: To create a new record e.g. running the 100m dash
  • oxygen: A gas in the air that we need to breathe
  • shape: The outer form of something, what it looks like
  • produce: Fresh foods such as fruits and vegetables
  • layer: One of several sheets of a material or object
  • noble: Being admirable and honorable in character
  • lot: What happens to a person in life from chance; fate
  • complicate: To make more difficult to do, understand or use
  • place: To put someone in a particular type of situation
  • kind: In a caring and helpful manner
  • copper: Reddish-brown metal used in cables or wires
  • chemistry: The study of the structure of substances
  • crystal: A solid formed by the solidification of a chemical
  • polish: Act of making something clean and shiny
  • worse: Comparative of 'bad'; more bad
  • great: Very good; better than before
  • pull: Act of breathing in smoke, as from a pipe
  • change: To exchange one set of clothes for another
  • shell: Hard outer cover of an egg, fruit, nut, or seed
  • difficult: Hard; not easy; you need to work hard to do it
  • fast: In a way that is difficult to move or change
  • nucleus: Center of an atom
  • statue: Stone or metal image of a person, often carved
  • part: Division of a book
  • jewelry: Necklace, ring, etc., often made of gold, etc.
  • atom: Smallest bit that matter can be broken down into
  • electron: A negatively charged particle
  • relativity: Einstein theory about time, space and position
  • carat: A unit of weight for precious stones
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  • not found vocabularyNo vocabulary matches your filters
    • after all

      US /ˈæftɚ ɔl/

      UK /ˈɑ:ftə ɔ:l/

      • Adverb
      • In spite of what was expected; used to introduce a statement that supports a previous statement or explains why it was made
      • Considering everything; used to indicate that something is happening or is true despite some difficulty or obstacle
      • Phrase
      • Despite what was expected or thought; in spite of everything.
      • Taking everything into consideration; considering that.
      B1
      More
    • at least

      US /æt list/

      UK /æt li:st/

      • Adverb
      • As a minimum
      • Not less than
      • Phrase
      • No less than; at the minimum
      • Used to indicate that something is positive in a bad situation.
      C2
      More
    • atom

      US /ˈætəm/

      UK /'ætəm/

      • Noun
      • Smallest bit that matter can be broken down into
      B1
      More
    • basically

      US /ˈbesɪkəli,-kli/

      UK /ˈbeɪsɪkli/

      • Adverb
      • Used before you explain something simply, clearly
      • In essence; when you consider the most important aspects of something.
      A2
      More
    • bond

      US /bɑnd/

      UK /bɒnd/

      • Noun (Countable/Uncountable)
      • Rope, chain or other thing used to tie someone up
      • Closeness that is shared between people or groups
      • Verb (Transitive/Intransitive)
      • To develop a close relationship with
      • To become joined or connected, e.g. using glue
      A2TOEIC
      More
    • break down

      US /brek daʊn/

      UK /breik daun/

      • Phrasal Verb
      • To forcibly break, destroy or make collapse
      • (Machine) to stop working or become weaker
      A1
      More
    • buddy up

      US

      UK

      • Phrasal Verb
      • To become friendly with someone, often to gain an advantage.
      A1
      More
    • carat

      US /ˈkærət/

      UK /ˈkærət/

      • Noun
      • A unit of weight for precious stones
      C1
      More
    • charge

      US /tʃɑrdʒ/

      UK /tʃɑ:dʒ/

      • Verb (Transitive/Intransitive)
      • To run quickly toward someone to attack them
      • To ask for money as a price for a service or goods
      • Noun (Countable/Uncountable)
      • An attack by running quickly toward someone
      • A price for a service or goods
      A2
      More
    • chemistry

      US /ˈkɛmɪstri/

      UK /'kemɪstrɪ/

      • Uncountable Noun
      • The study of the structure of substances
      B1
      More
    • complicate

      US /ˈkɑ:mplɪkeɪt/

      UK /ˈkɒmplɪkeɪt/

      • Transitive Verb
      • To make more difficult to do, understand or use
      B1
      More
    • copper

      US /ˈkɑpɚ/

      UK /'kɒpə(r)/

      • Uncountable Noun
      • Reddish-brown metal used in cables or wires
      B1
      More
    • crystal

      US /ˈkrɪstəl/

      UK /'krɪstl/

      • Noun (Countable/Uncountable)
      • A solid formed by the solidification of a chemical
      • Rock with regularly repeating internal structure
      • Proper Noun
      • Person's name
      B1
      More
    • edge

      US /ɛdʒ/

      UK /edʒ/

      • Noun (Countable/Uncountable)
      • An advantage you have over others
      • Cutting side of a sharp object
      • Transitive Verb
      • To cut something to make the blade sharp
      • To go around the boundary of something
      A2TOEIC
      More
    • electron

      US /ɪˈlektrɑ:n/

      UK /ɪˈlektrɒn/

      • Countable Noun
      • A negatively charged particle
      B2
      More
    • figure out

      US /ˈfɪɡjɚ aʊt/

      UK /ˈfiɡə aut/

      • Phrasal Verb
      • To understand the behavior of someone
      • To think through logically to find a solution
      • Verb (Transitive/Intransitive)
      • To understand or find an answer to something.
      • To find a solution to a problem or understand something.
      A1
      More
    • for example

      US

      UK

      • Phrase
      • As an illustration or instance.
      More
    • get lost

      US /ɡɛt lɔst/

      UK /ɡet lɔ:st/

      • Intransitive Verb
      • An impolite way of telling someone to go away.
      • To become unable to find your way; to lose your sense of direction.
      • Interjection
      • An impolite way of telling someone to go away.
      A1
      More
    • hang out

      US /hæŋ aʊt/

      UK /hæŋ aut/

      • Phrasal Verb
      • To spend time with your friends
      • To spend times with friends or relax doing nothing
      A2
      More
    • have to

      US /hæv tu/

      UK /ˈhæv tə/

      • Auxiliary Verb
      • Must do
      A1
      More
    • in half

      US /ɪn hæf/

      UK /in hɑ:f/

      • Adverb
      • Divided into two equal parts.
      • Partially; to some extent.
      A1
      More
    • in point

      US /ɪn pɔɪnt/

      UK /in pɔint/

      • Adjective
      • Relevant; pertinent
      A2
      More
    • in the first place

      US

      UK

      • Phrase
      • To begin with; as the first point or consideration.
      • From the beginning; initially.
      A1
      More
    • in theory

      US /ɪn ˈθiəri/

      UK /in ˈθiəri/

      • Adverb
      • According to the stated ideas or principles
      • Phrase
      • According to the theoretical possibilities rather than actual practice.
      B2
      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
    • jewelry

      US /ˈdʒuəlri/

      UK /'dʒu:əlrɪ/

      • Noun (Countable/Uncountable)
      • Necklace, ring, etc., often made of gold, etc.
      B1
      More
    • know about

      US /noʊ əˈbaʊt/

      UK /nəʊ əˈbaut/

      • Phrasal Verb
      • To have information or understanding of a subject or situation.
      More
    • lack

      US /læk/

      UK /læk/

      • Verb (Transitive/Intransitive)
      • To not have, or not have enough, of something
      • Uncountable Noun
      • The state of not having or not having enough of
      A2TOEIC
      More
    • layer

      US /ˈleɚ/

      UK /ˈleiə/

      • Noun (Countable/Uncountable)
      • One of several sheets of a material or object
      • A covering of something spread over a surface.
      • Transitive Verb
      • To put things one on top of another
      B1TOEIC
      More
    • like new

      US /laɪk nu/

      UK /laɪk nju:/

      • other
      • In very good, almost perfect condition as if unused.
      A2
      More
    • mass

      US /mæs/

      UK /mæs/

      • Noun (Countable/Uncountable)
      • Religious ceremony in some Christian churches
      • Large amount or number of something
      • Transitive Verb
      • To gather people or things into a large group
      B1
      More
    • massive

      US /ˈmæsɪv/

      UK /ˈmæsɪv/

      • Adjective
      • Very big; large; too big
      • Large or imposing in scale or scope.
      B1
      More
    • material

      US /məˈtɪriəl/

      UK /məˈtɪəriəl/

      • Noun (Countable/Uncountable)
      • Cloth; fabric
      • Supplies or data needed to do a certain thing
      • Adjective
      • Relevant; (of evidence) important or significant
      • Belonging to the world of physical things
      A2
      More
    • no matter

      US

      UK

      • Conjunction
      • Regardless of; it does not matter.
      • Adverb
      • Regardless of; it is not important
      A1
      More
    • noble

      US /'noʊbl/

      UK /'nəʊbl/

      • Adjective
      • Being admirable and honorable in character
      • Concerning or being a member a high social class
      • Countable Noun
      • Titled peer of the realm e.g. a lord, duke
      B1
      More
    • nucleus

      US /ˈnuːkliəs/

      UK /ˈnjuːkliəs/

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

      US /ʌv e kaɪnd/

      UK /ɔv ə kaind/

      • Adjective
      • Unique; not like anything else
      • Phrase
      • Sharing similar characteristics or qualities; alike
      A1
      More
    • on the surface

      US /ɑn ði ˈsɚfəs/

      UK /ɔn ðə ˈsə:fis/

      • Phrase
      • Appearing to be true or real until examined more closely.
      • Located on the outer part or uppermost layer of something.
      B2
      More
    • orbit

      US /ˈɔrbɪt/

      UK /'ɔ:bɪt/

      • Noun
      • Path an object takes as it circles another object
      • The sphere of influence or control; range.
      • Intransitive Verb
      • To go around another object (often in space)
      B2
      More
    • oxygen

      US /ˈɑksɪdʒən/

      UK /'ɒksɪdʒən/

      • Uncountable Noun
      • A gas in the air that we need to breathe
      • Oxygen administered as a medical treatment.
      B1
      More
    • pattern

      US /ˈpætən/

      UK /'pætn/

      • Noun (Countable/Uncountable)
      • Model to follow in making or doing something
      • Colors or shapes which are repeated on objects
      • Transitive Verb
      • To copy the way something else is made
      • To decorate with a pattern.
      A2TOEIC
      More
    • polish

      US /ˈpɑlɪʃ/

      UK /'pɒlɪʃ/

      • Uncountable Noun
      • Act of making something clean and shiny
      • A cream used to make shoes etc. shiny
      • Transitive Verb
      • To make something smooth and shiny by rubbing it
      • To make something smooth and shiny by rubbing it
      B1
      More
    • process

      US /ˈprɑsˌɛs, ˈproˌsɛs/

      UK /prə'ses/

      • Transitive Verb
      • To organize and use data in a computer
      • To deal with official forms in the way required
      • Noun (Countable/Uncountable)
      • Dealing with official forms in the way required
      • Set of changes that occur slowly and naturally
      A2TOEIC
      More
    • property

      US /ˈprɑpəti/

      UK /'prɒpətɪ/

      • Noun (Countable/Uncountable)
      • Particular quality that someone or something has
      • Buildings or piece of land owned by someone
      A2TOEIC
      More
    • pull on

      US /pʊl ɑn/

      UK /pul ɔn/

      • Phrasal Verb
      • To put on a piece of clothing quickly and easily.
      • To encourage someone to try harder or to continue doing something.
      A1
      More
    • reaction

      US /riˈækʃən/

      UK /rɪ'ækʃn/

      • Noun
      • Bodily response to a drug or something eaten
      • Feeling or action in response to something
      A2
      More
    • recommend

      US /ˌrɛkəˈmɛnd/

      UK /ˌrekə'mend/

      • Transitive Verb
      • To advise or suggest that someone do something
      • To endorse or support something publicly.
      A2TOEIC
      More
    • relativity

      US /ˌrɛləˈtɪvɪti/

      UK /ˌreləˈtɪvəti/

      • Uncountable Noun
      • Einstein theory about time, space and position
      • The state of being relative; dependence on a frame of reference.
      C2
      More
    • relevant

      US /ˈrɛləvənt/

      UK /ˈreləvənt/

      • Adjective
      • Having an effect on an issue; related or current
      A2TOEIC
      More
    • run of the mill

      US /rʌn əv ðə mɪl/

      UK /rʌn əv ðə mɪl/

      • other
      • Ordinary, average, or common; not special or unique.
      B1
      More
    • see in

      US /si ɪn/

      UK /si: in/

      • Phrasal Verb
      • To accompany someone to the entrance of a building or room.
      A1
      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
    • statue

      US /ˈstætʃu/

      UK /ˈstætʃu:/

      • Noun
      • Stone or metal image of a person, often carved
      B1
      More
    • substance

      US /ˈsʌbstəns/

      UK /'sʌbstəns/

      • Uncountable Noun
      • Essence of; most basic or central qualities
      • Particular type of material
      A2
      More
    • surface

      US /ˈsɚfəs/

      UK /'sɜ:fɪs/

      • Transitive Verb
      • To give (road) a top layer
      • Intransitive Verb
      • To appear after being hidden, unseen, or unknown
      • To come to the top of something; emerge
      A2TOEIC
      More
    • talking about

      US

      UK

      • Phrasal Verb
      • To discuss a particular topic.
      • To be constantly mentioning or bringing up a subject.
      A1
      More
    • used to

      US /juzd tu/

      UK /ˈju:st tə/

      • Adjective
      • Did regularly before, but don't do now
      • Auxiliary Verb
      • Have done before, but do not do now
      A1
      More
    • version

      US /ˈvɚʒən, -ʃən/

      UK /ˈvə:ʃən/

      • Noun
      • Different way that someone interprets something
      • New or different form of something
      A2TOEIC
      More
    • weird

      US /wɪrd/

      UK /wɪəd/

      • Adjective
      • Odd or unusual; surprising; strange
      • Eerily strange or disturbing.
      B1
      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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    B1US
    #gold#doesn#atom#relativity#nucleus#copper

    Why Doesn't Gold Tarnish?

    0
    Susan posted on 2026/10/15
    Ever wonder why gold stays shiny while copper turns green? This video explains the fascinating science behind oxidation and how gold's unique hexagonal surface structure keeps it looking brand new, all while picking up some great chemistry-related vocabulary along the way.

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