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Vocabulary

  • break down: To forcibly break, destroy or make collapse
  • breaks down: To forcibly break, destroy or make collapse
  • for example: As an illustration or instance.
  • instead of: When one thing is replaced by another
  • heat up: To become warmer; to make something warmer.
  • as well as: Also; in addition to
  • break out
  • going on: To continue doing something
  • break apart: To separate into pieces; disintegrate.
  • to pieces: Broken into many small parts.
  • break into: To start suddenly (crying, panicking, etc.)
  • air out: To ventilate a room or space by opening windows or doors.
  • catch fire: To start burning; to ignite.
  • all at once: Suddenly; at the same time
  • at once: Immediately; without delay
  • burn off: To get rid of calories through exercise or physical activity.
  • for a minute: For a short period of time; briefly.
  • have to: Must do
  • make up: To invent or create a story
  • at a time: Separately; one by one
  • give off: To produce a smell or gas; emit
  • such as: For example; like
  • taken over: To gain control of (a company) from someone else
  • tough: (Of food) difficult to chew or bite through
  • technique: Way of doing by using special knowledge or skill
  • matter: To be of great importance; to count
  • scale: Size, level, or amount when compared
  • consider: To think carefully about something
  • solid: Being able to be trusted; reliable
  • substance: Essence of; most basic or central qualities
  • pressure: Anxiety caused by difficult problems
  • toxic: Poisonous; harmful
  • cozy: Comfortable, warm, pleasant, and often, small
  • fuel: To give power to (a mob, anger, etc.); incite
  • escape: Act to briefly ignoring boring or bad things
  • pile: Large amount of something
  • surface: To give (road) a top layer
  • screw: To cheat someone, as out of money/property
  • trap: Device used for catching animals
  • generate: To create or be produced or bring into existence
  • apply: To spread a substance or liquid over a surface
  • giant: Tall, large, and powerful human-like creatures
  • transition: Change from one state, movement, place to another
  • construction: Act of building something; thing that is built
  • break: To create a new record e.g. running the 100m dash
  • furniture: Items such as tables, chairs, beds or closets
  • oxygen: A gas in the air that we need to breathe
  • phase: Different stages of the moon from new to full
  • pop: To cause something to open or burst suddenly
  • frequency: Number of repetitions of (radio or sound) wave
  • dioxide: An oxide containing two oxides per molecule
  • friction: Disagreement between two or more people
  • carbon: Chemical element with an atomic number of 6
  • log: To move a certain distance or speed, as recorded
  • methane: Colorless gas without smell often used as fuel
  • explode: To express an emotion in a sudden and loud way
  • piece: A counter in a board game
  • hydrogen: Lightest of all chemical elements
  • point: An item to be discussed
  • melt: To disappear or to go away
  • mixture: Something made by combining two or more things
  • basic: At the most important or easiest (beginner) level
  • change: To exchange one set of clothes for another
  • include: To make someone, something part of a group
  • adhesive: A substance used for gluing one thing to another
  • part: Division of a book
  • vibration: Shaking motion
  • start: First time or place that a thing exists; beginning
  • burn: To destroy with fire
  • glue: Sticky substance used for joining things together
  • time: Speed at which music is played; tempo
  • vibrate: To shake side to side quickly in small movements
  • light: To cause something to burn; put a burning match to
  • lose: To be unable to keep in check or control something
  • cancer: Any growth caused by abnormal cell division
  • balloon: Thin bag of rubber filled with air, used as a toy
  • charcoal: Burnt wood used for fuel/drawing
  • flammable: Burning quickly and easily
  • mush: Something soft and wet and usually thick
  • campfire: Small outdoor fire for warmth or cooking
  • lollipop: Candy on a stick
  • weld: To bring things together in close association
  • acetic: Concerning or containing acetic acid
  • firewood: Wood that can be burned as fuel
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    • acetic

      US /ə'si:tɪk/

      UK /ə'si:tɪk/

      • Adjective
      • Concerning or containing acetic acid
      C2
      More
    • adhesive

      US /ædˈhisɪv, -zɪv/

      UK /ədˈhi:sɪv/

      • Noun (Countable/Uncountable)
      • A substance used for gluing one thing to another
      • Adhesive tape or a similar material.
      • Adjective
      • Having the ability to be glued to something
      B2
      More
    • air out

      US

      UK

      • Phrasal Verb
      • To ventilate a room or space by opening windows or doors.
      A2
      More
    • all at once

      US

      UK

      • Adverb
      • Suddenly; at the same time
      • At the same time; simultaneously
      • Phrase
      • Suddenly; at the same time
      A1
      More
    • as well as

      US /æz wɛl æz/

      UK /æz wel æz/

      • Adverb
      • Also; in addition to
      • Preposition
      • In addition to; and also.
      A1
      More
    • at a time

      US /æt e taɪm/

      UK /æt ə taim/

      • Phrase
      • Separately; one by one
      • Simultaneously; together
      A1
      More
    • at once

      US /æt wʌns/

      UK /æt wʌns/

      • Adverb
      • Immediately; without delay
      • At the same time; simultaneously
      A2
      More
    • balloon

      US /bəˈlun/

      UK /bəˈlu:n/

      • Countable Noun
      • Thin bag of rubber filled with air, used as a toy
      • Large air-filled bag to carry people into the air
      • Verb (Transitive/Intransitive)
      • To grow larger quickly; spring up suddenly
      • To travel in a large balloon
      B1
      More
    • break apart

      US

      UK

      • Phrasal Verb
      • To separate into pieces; disintegrate.
      • To end a relationship or association.
      A2
      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
    • break into

      US /brek ˈɪntu/

      UK /breik ˈɪntuː/

      • Phrasal Verb
      • To start suddenly (crying, panicking, etc.)
      • To get into a new field of work
      A1
      More
    • break out

      US /brek aʊt/

      UK /breik aut/

      • Phrasal Verb
      • To isolate some information from other data
      A1
      More
    • breaks down

      US

      UK

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

      US /bɚn ɔf/

      UK /bə:n ɔf/

      • Phrasal Verb
      • To get rid of calories through exercise or physical activity.
      • To consume fuel through combustion.
      B1
      More
    • campfire

      US /'kæmpfaɪər/

      UK /'kæmpfaɪə(r)/

      • Noun
      • Small outdoor fire for warmth or cooking
      C2
      More
    • cancer

      US /ˈkænsɚ/

      UK /'kænsə(r)/

      • Noun
      • Any growth caused by abnormal cell division
      B1
      More
    • carbon

      US /ˈkɑrbən/

      UK /'kɑ:bən/

      • Uncountable Noun
      • Chemical element with an atomic number of 6
      B1
      More
    • catch fire

      US /kætʃ faɪr/

      UK /kætʃ ˈfaiə/

      • Intransitive Verb
      • To start burning; to ignite.
      A2
      More
    • charcoal

      US /ˈtʃɑ:rkoʊl/

      UK /ˈtʃɑ:kəʊl/

      • Uncountable Noun
      • Burnt wood used for fuel/drawing
      • A stick of black carbon material used for drawing.
      • Adjective
      • Of a dark grey color.
      B2
      More
    • construction

      US /kənˈstrʌkʃən/

      UK /kən'strʌkʃn/

      • Noun (Countable/Uncountable)
      • Act of building something; thing that is built
      • Something that is made using different parts
      A2
      More
    • cozy

      US /ˈkozi/

      UK /'kəʊzɪ/

      • Adjective
      • Comfortable, warm, pleasant, and often, small
      B1
      More
    • dioxide

      US /daɪˈɑksaɪd/

      UK /daɪˈɒksaɪd/

      • Noun
      • An oxide containing two oxides per molecule
      B2
      More
    • escape

      US /ɪˈskep/

      UK /ɪ'skeɪp/

      • Noun (Countable/Uncountable)
      • Act to briefly ignoring boring or bad things
      • The 'esc key' on a keyboard
      • Verb (Transitive/Intransitive)
      • To avoid something undesirable, dangerous or bad
      • To get away from a place where you are being kept
      A2
      More
    • explode

      US /ɪkˈsplod/

      UK /ɪk'spləʊd/

      • Verb (Transitive/Intransitive)
      • To express an emotion in a sudden and loud way
      • To increase in number or amount very quickly
      B1
      More
    • firewood

      US /ˈfaɪrˌwʊd/

      UK /ˈfaɪəˌwʊd/

      • Uncountable Noun
      • Wood that can be burned as fuel
      C2
      More
    • flammable

      US

      UK

      • Adjective
      • Burning quickly and easily
      C1
      More
    • for a minute

      US

      UK

      • Phrase
      • For a short period of time; briefly.
      • Used to indicate a sudden realization or thought.
      A1
      More
    • for example

      US

      UK

      • Phrase
      • As an illustration or instance.
      More
    • frequency

      US /ˈfrikwənsi/

      UK /'fri:kwənsɪ/

      • Uncountable Noun
      • Number of repetitions of (radio or sound) wave
      • How often something happens
      B1TOEIC
      More
    • friction

      US /ˈfrɪkʃən/

      UK /ˈfrɪkʃn/

      • Uncountable Noun
      • Disagreement between two or more people
      • Force preventing motion between bodies in contact
      B2
      More
    • fuel

      US /ˈfjuəl/

      UK /'fju:əl/

      • Transitive Verb
      • To give power to (a mob, anger, etc.); incite
      • To provide gas or petrol for something
      • Uncountable Noun
      • Material used to produce heat or power when burned
      A2TOEIC
      More
    • furniture

      US /ˈfɚnɪtʃɚ/

      UK /ˈfɜ:nɪtʃə(r)/

      • Uncountable Noun
      • Items such as tables, chairs, beds or closets
      A2TOEIC
      More
    • generate

      US /ˈdʒɛnəˌret/

      UK /ˈdʒenəreɪt/

      • Transitive Verb
      • To create or be produced or bring into existence
      • To create electricity, heat, energy and power
      A2TOEIC
      More
    • giant

      US /ˈdʒaɪənt/

      UK /'dʒaɪənt/

      • Countable Noun
      • Tall, large, and powerful human-like creatures
      • Very successful, powerful person or organization
      • Adjective
      • Very large, or much bigger than other things
      A2
      More
    • give off

      US /ɡɪv ɔf/

      UK /ɡiv ɔf/

      • Phrasal Verb
      • To produce a smell or gas; emit
      A1
      More
    • glue

      US /ɡlu/

      UK /ɡlu:/

      • Noun (Countable/Uncountable)
      • Sticky substance used for joining things together
      • Transitive Verb
      • To join or affix things with glue or paste
      B1
      More
    • going on

      US /ˈɡoɪŋ ɑn/

      UK /ˈgəʊɪŋ ɔn/

      • Phrasal Verb
      • To continue doing something
      • To happen (usually negative)
      A1
      More
    • have to

      US /hæv tu/

      UK /ˈhæv tə/

      • Auxiliary Verb
      • Must do
      A1
      More
    • heat up

      US /hit ʌp/

      UK /hi:t ʌp/

      • Phrasal Verb
      • To become warmer; to make something warmer.
      • To become excited or agitated.
      A1
      More
    • hydrogen

      US /ˈhaɪdrədʒən/

      UK /ˈhaɪdrədʒən/

      • Uncountable Noun
      • Lightest of all chemical elements
      B1
      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
    • log

      US /lɔ:g/

      UK /lɒg/

      • Verb (Transitive/Intransitive)
      • To move a certain distance or speed, as recorded
      • To leave a website or computer account
      • Noun (Countable/Uncountable)
      • Detailed account of events and progress on journey
      • Piece of a tree that has fallen or been cut
      B1
      More
    • lollipop

      US /ˈlɑliˌpɑp/

      UK /ˈlɔli:ˌpɔp/

      • Countable Noun
      • Candy on a stick
      • A sign on a pole used by school crossing guards to stop traffic.
      B2
      More
    • make up

      US /mek ʌp/

      UK /meik ʌp/

      • Phrasal Verb
      • To invent or create a story
      • To add up to
      • Verb (Transitive/Intransitive)
      • To invent a story, excuse, etc.
      • To compensate for something lost, missed, or deficient.
      A1
      More
    • melt

      US /mɛlt/

      UK /melt/

      • Verb (Transitive/Intransitive)
      • To disappear or to go away
      • To make, become soft or liquid due to heat
      • Uncountable Noun
      • A mass of material that has been melted, especially metal.
      B1
      More
    • methane

      US /ˈmeθeɪn/

      UK /ˈmi:θeɪn/

      • Uncountable Noun
      • Colorless gas without smell often used as fuel
      B2
      More
    • mixture

      US /ˈmɪkstʃɚ/

      UK /ˈmɪkstʃə(r)/

      • Noun (Countable/Uncountable)
      • Something made by combining two or more things
      B1
      More
    • mush

      US /mʌʃ/

      UK /mʌʃ/

      • Uncountable Noun
      • Something soft and wet and usually thick
      • Transitive Verb
      • To urge (sled dogs) on.
      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
    • phase

      US /fez/

      UK /feɪz/

      • Noun
      • Different stages of the moon from new to full
      • Distinct part or step in a process
      • Transitive Verb
      • To make happen in a gradual ordered way
      A2
      More
    • pile

      US /paɪl/

      UK /paɪl/

      • Noun (Countable/Uncountable)
      • Large amount of something
      • Group of things one on top of another
      • Verb (Transitive/Intransitive)
      • (E.g. of problems) to increase; get more or worse
      • To place things on top of each other; to heap up.
      B1TOEIC
      More
    • pop

      US /pɑp/

      UK /pɒp/

      • Verb (Transitive/Intransitive)
      • To cause something to open or burst suddenly
      • To go to or in a place for a brief period of time
      • Noun (Countable/Uncountable)
      • Sweet soda drink
      • A short, sharp, explosive sound.
      B2
      More
    • pressure

      US /ˈprɛʃɚ/

      UK /'preʃə(r)/

      • Noun (Countable/Uncountable)
      • Anxiety caused by difficult problems
      • Force, weight when pressing against a thing
      • Transitive Verb
      • To apply force to something
      • To persuade or force someone to do something
      A2TOEIC
      More
    • scale

      US /skel/

      UK /skeɪl/

      • Noun (Countable/Uncountable)
      • Size, level, or amount when compared
      • Small hard plates that cover the body of fish
      • Verb (Transitive/Intransitive)
      • To change the size of but keep the proportions
      • To climb something large (e.g. a mountain)
      A2TOEIC
      More
    • screw

      US /skru/

      UK /skru:/

      • Transitive Verb
      • To cheat someone, as out of money/property
      • To close something by turning it into place
      • Countable Noun
      • Long metal nail with a spiral thread
      B1
      More
    • solid

      US /ˈsɑlɪd/

      UK /'sɒlɪd/

      • Adjective
      • Being able to be trusted; reliable
      • Substance that is hard or of fixed shape
      • Noun
      • Something firm or hard; not gas or liquid
      A2
      More
    • substance

      US /ˈsʌbstəns/

      UK /'sʌbstəns/

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

      US /sʌtʃ æz/

      UK /sʌtʃ æz/

      • Preposition
      • For example; like
      A1
      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
    • taken over

      US

      UK

      • Phrasal Verb
      • To gain control of (a company) from someone else
      • To gain control of something.
      A1
      More
    • technique

      US /tɛkˈnik/

      UK /tekˈni:k/

      • Noun (Countable/Uncountable)
      • Way of doing by using special knowledge or skill
      • The skill or ability to do something well.
      A2TOEIC
      More
    • to pieces

      US /tu ˈpisɪz/

      UK /tu ˈpi:sɪz/

      • other
      • Broken into many small parts.
      B2
      More
    • tough

      US /tʌf/

      UK /tʌf/

      • Adjective
      • (Of food) difficult to chew or bite through
      • Very difficult to do or deal with
      • Noun
      • A rough and aggressive person.
      A2
      More
    • toxic

      US /ˈtɑksɪk/

      UK /ˈtɒksɪk/

      • Adjective
      • Poisonous; harmful
      • (Of relationships) harmful; causing conflict
      B2
      More
    • transition

      US /trænˈzɪʃən, -ˈsɪʃ-/

      UK /trænˈzɪʃn/

      • Noun
      • Change from one state, movement, place to another
      • Intransitive Verb
      • To change state, movement, place, or subject
      B1
      More
    • trap

      US /træp/

      UK /træp/

      • Countable Noun
      • Device used for catching animals
      • Vehicle pulled by a single horse
      • Transitive Verb
      • To use a device to catch animals or people
      • To hold, e.g. a nerve, so that it cannot move
      A2
      More
    • vibrate

      US /ˈvaɪˌbret/

      UK /vaɪˈbreɪt/

      • Intransitive Verb
      • To shake side to side quickly in small movements
      B2
      More
    • vibration

      US /vaɪˈbreʃən/

      UK /vaɪˈbreɪʃn/

      • Noun
      • Shaking motion
      B2
      More
    • weld

      US /wɛld/

      UK /weld/

      • Transitive Verb
      • To bring things together in close association
      • To join two pieces of metal together with heat
      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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    80
    B1US
    #wood#cellulose#melting#heat#melt#liquid

    Can You Melt Wood?

    0
    Minjane posted on 2025/08/20
    Ever wondered why wood doesn't melt like butter? This video dives into the fascinating science behind wood chemistry and phase changes, explaining why wood behaves so differently when heated. You'll pick up some awesome advanced vocabulary related to materials science and even learn about practical applications like wood welding!

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