Vocabulary

  • have to: Must do
  • figure out: To understand the behavior of someone
  • off the shelf: Readily available; not custom-made.
  • in the world: Used to emphasize a question expressing surprise, confusion, or disbelief.
  • on sale: Available at a reduced price
  • look around: To explore a place; search for something.
  • in touch: Having contact or communication with someone.
  • on earth: Used to emphasize a question expressing surprise or anger.
  • build a house: To construct a building for habitation.
  • on the market: Available for sale.
  • look at: To use your eyes to focus on something
  • got to: To arrive at some place
  • of course: Sure ; Certainly
  • to the point: Expressing something directly and without unnecessary detail.
  • used to: Did regularly before, but don't do now
  • go ahead: To start an activity; start doing, working etc.
  • wake up: To stop sleeping
  • to hand: To give or pass something to someone using your hand.
  • deal with
  • go around: (Of news, gossip) to be known; circulate
  • ride on: To continue as planned, despite difficulties.
  • just kind of: Used to express a feeling or state in a vague or hesitant way.
  • figure: To appear in a game, play or event
  • flip: To turn your body in the air, as in gymnastics
  • crap: Impolite way of saying something is not good; Faeces
  • slip: Act of beginning to fall from losing balance
  • component: One of the parts that something is made up of
  • odd: Being unmatched with someone or something
  • clever: Funny in a way that shows intelligence
  • gear: To aim at or prepare yourself for something
  • drill: A machine that makes holes with a metal bit
  • explain: To make clear or easy to understand by describing
  • require: To demand that someone does something
  • raise: To increase a bet above another when playing cards
  • estate: A large piece of land, usually with a large house
  • seal: To close tightly to protect it from leaking
  • connection: Something that joins things together; being joined
  • commission: Money paid for a service, e.g. money exchanging
  • architect: Person who designs and advises on buildings
  • bottom: The part of your body you sit on
  • agent: Chemical with the power to make chemical reactions
  • twist: To turn something in a circular direction
  • reduction: Act of making something smaller
  • alarm: Sound or light used for a warning or alert
  • maintenance: Keeping (a machine) working by checking and fixing
  • place: To put someone in a particular type of situation
  • shelf: Flat, narrow surface on an area of rock or sand
  • copper: Reddish-brown metal used in cables or wires
  • liquid: (Of wealth) being able to be spent as cash
  • groove: Long line that is cut into a surface of something
  • hub: Center of action or interest
  • build: Your physical shape; physique
  • piece: A counter in a board game
  • mixture: Something made by combining two or more things
  • solar: Concerning the sun, or its heat
  • offset: To compensate for or counterbalance the effect of
  • hire: To give a job to someone in exchange for pay
  • electricity: Energy generated positive and negative charges
  • turn: To become (a particular age)
  • rotation: Regular change of the crops grown in a field
  • difficult: Hard; not easy; you need to work hard to do it
  • mercury: Silver-white metal that is used in thermometers
  • slack: Condition of being looser or not tight
  • part: Division of a book
  • start: First time or place that a thing exists; beginning
  • understand: To know the meaning of language, what someone says
  • diameter: Distance across the center of an object
  • transmission: Part of car including gears affecting speed of car
  • swivel: Device joining two parts which can pivot freely
  • sewer: Underground pipe that removes water and waste
  • disagree: To have a different opinion; to fail to agree
  • rotate: To regularly change people who perform a role
  • work: The product of some artistic or literary endeavor
  • owl: Bird with large eyes that hunts at night
  • fella: Way of spelling 'fellows'
  • sensor: Device that detects movement or physical stimuli
  • sunset: Daily disappearance of the sun
  • torque: Turning or twisting force
  • plumb: Precisely or exactly
  • horsepower: Unit of power of car engine, etc.
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    • agent

      US /ˈedʒənt/

      UK /'eɪdʒənt/

      • Noun
      • Chemical with the power to make chemical reactions
      • Person who represents or decides for others
      A2TOEIC
      More
    • alarm

      US /əˈlɑ:rm/

      UK /əˈlɑ:m/

      • Noun
      • Sound or light used for a warning or alert
      • an alarm clock
      • Transitive Verb
      • To make someone unpleasantly surprised
      A2
      More
    • architect

      US /ˈɑrkɪˌtɛkt/

      UK /ˈɑ:kɪtekt/

      • Noun
      • Person who designs and advises on buildings
      B1
      More
    • bottom

      US /ˈbɑtəm/

      UK /'bɒtəm/

      • Noun
      • The part of your body you sit on
      • Lowest position, often in a company or contest
      • Verb (Transitive/Intransitive)
      • To hit the lowest part of something
      • To provide with a bottom.
      A2TOEIC
      More
    • build a house

      US

      UK

      • Transitive Verb
      • To construct a building for habitation.
      A1
      More
    • commission

      US /kəˈmɪʃən/

      UK /kə'mɪʃn/

      • Noun (Countable/Uncountable)
      • Money paid for a service, e.g. money exchanging
      • An official role or title in the military
      • Transitive Verb
      • To hire someone, order work to be done for payment
      • To formally ask someone to create or produce something.
      A2TOEIC
      More
    • component

      US /kəmˈponənt/

      UK /kəmˈpəʊnənt/

      • Noun (Countable/Uncountable)
      • One of the parts that something is made up of
      • A constituent part; ingredient.
      • Adjective
      • Being a part of something
      A2
      More
    • connection

      US /kəˈnɛkʃən/

      UK /kəˈnekʃn/

      • Noun (Countable/Uncountable)
      • Something that joins things together; being joined
      • Person you know who can help you in some way
      A2
      More
    • copper

      US /ˈkɑpɚ/

      UK /'kɒpə(r)/

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

      US /dil wɪð/

      UK /di:l wið/

      • Verb (Transitive/Intransitive)
      • To buy or sell goods or services.
      • Phrasal Verb
      • To take action to solve a problem or manage a situation.
      • To be about; concern.
      A1
      More
    • diameter

      US /daɪˈæmɪtɚ/

      UK /daɪˈæmɪtə(r)/

      • Noun
      • Distance across the center of an object
      B1
      More
    • disagree

      US /ˌdɪsəˈɡri/

      UK /ˌdɪsə'ɡri:/

      • Intransitive Verb
      • To have a different opinion; to fail to agree
      B2TOEIC
      More
    • drill

      US /drɪl/

      UK /drɪl/

      • Noun (Countable/Uncountable)
      • A machine that makes holes with a metal bit
      • Exercise done to learn military skills
      • Transitive Verb
      • To make a deep hole to find oil, gas etc.
      • To put a hole in something by using a boring tool
      B1TOEIC
      More
    • electricity

      US /ɪlɛkˈtrɪsɪti,ˌilɛk-/

      UK /ɪˌlekˈtrɪsəti/

      • Uncountable Noun
      • Energy generated positive and negative charges
      • The study or science of electric charges and currents.
      A2
      More
    • estate

      US /ɪˈstet/

      UK /ɪˈsteɪt/

      • Noun (Countable/Uncountable)
      • A large piece of land, usually with a large house
      • Group of houses all built at the same time
      A2TOEIC
      More
    • fella

      US /'felər/

      UK /'felə(r)/

      • Countable Noun
      • Way of spelling 'fellows'
      B1
      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
    • flip

      US /flɪp/

      UK /flɪp/

      • Verb (Transitive/Intransitive)
      • To turn your body in the air, as in gymnastics
      • To move into a different position quickly
      • Noun
      • Act of turning your body in the air; somersault
      • Movement of something from one position to another
      B2
      More
    • gear

      US /ɡɪr/

      UK /ɡɪə(r)/

      • Verb (Transitive/Intransitive)
      • To aim at or prepare yourself for something
      • Noun (Countable/Uncountable)
      • A speed selector connected to an engine
      • Special clothes you use for a purpose
      B1
      More
    • go ahead

      US /ɡo əˈhɛd/

      UK /ɡəu əˈhed/

      • Phrasal Verb
      • To start an activity; start doing, working etc.
      • To give permission to do something
      • Intransitive Verb
      • To start or proceed with something
      • To proceed despite potential obstacles or doubts.
      A1
      More
    • go around

      US /ɡo əˈraʊnd/

      UK /ɡəu əˈraund/

      • Phrasal Verb
      • (Of news, gossip) to be known; circulate
      • To go here and there, from place to place; wander
      A1
      More
    • got to

      US /ɡɑt tu/

      UK /gɔt tu:/

      • Verb (Transitive/Intransitive)
      • To arrive at some place
      • To have the opportunity or permission to do something
      • Phrasal Verb
      • To appeal to the emotions of; move
      • To finally begin to start something after a delay
      A1
      More
    • groove

      US /ɡruv/

      UK /ɡru:v/

      • Countable Noun
      • Long line that is cut into a surface of something
      • (Informal) state of doing something well, quickly
      • Intransitive Verb
      • To enjoy very much, especially music
      • To become comfortable and efficient in a routine or activity.
      B2
      More
    • have to

      US /hæv tu/

      UK /ˈhæv tə/

      • Auxiliary Verb
      • Must do
      A1
      More
    • hire

      US /haɪr/

      UK /ˈhaɪə(r)/

      • Transitive Verb
      • To give a job to someone in exchange for pay
      • To give the use of something in exchange for money
      • Noun
      • Short term rental of something e.g. car, phone
      A2TOEIC
      More
    • horsepower

      US /ˈhɔrsˌpaʊɚ/

      UK /ˈhɔ:spaʊə(r)/

      • Noun
      • Unit of power of car engine, etc.
      C2
      More
    • hub

      US /hʌb/

      UK /hʌb/

      • Noun (Countable/Uncountable)
      • Center of action or interest
      • Central part of a wheel
      B1
      More
    • in the world

      US /ɪn ði wɜrld/

      UK /in ðə wɜː(r)ld/

      • Phrase
      • Used to emphasize a question expressing surprise, confusion, or disbelief.
      • Used to indicate the extent or degree of something, often in a superlative sense.
      A1
      More
    • in touch

      US /ɪn tʌtʃ/

      UK /in tʌtʃ/

      • Adjective
      • Having contact or communication with someone.
      • Aware of or informed about something.
      B1
      More
    • just kind of

      US

      UK

      • Phrase
      • Used to express a feeling or state in a vague or hesitant way.
      • Used to indicate something is approximately or generally similar to something else.
      A2
      More
    • liquid

      US /ˈlɪkwɪd/

      UK /ˈlɪkwɪd/

      • Adjective
      • (Of wealth) being able to be spent as cash
      • In a state of being uncertain
      • Noun (Countable/Uncountable)
      • Something that is similar to the state of water
      • A drink; beverage.
      A2
      More
    • look around

      US /lʊk əˈraʊnd/

      UK /luk əˈraund/

      • Phrasal Verb
      • To explore a place; search for something.
      A1
      More
    • look at

      US /lʊk æt/

      UK /luk æt/

      • Phrasal Verb
      • To use your eyes to focus on something
      • To focus your eyes on something carefully
      A1
      More
    • maintenance

      US /ˈmentənəns/

      UK /'meɪntənəns/

      • Noun (Countable/Uncountable)
      • Keeping (a machine) working by checking and fixing
      • Financial support paid to a former spouse or for children.
      A2TOEIC
      More
    • mixture

      US /ˈmɪkstʃɚ/

      UK /ˈmɪkstʃə(r)/

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

      US /ɑd/

      UK /ɒd/

      • Adjective
      • Being unmatched with someone or something
      • Being a number not able to be divided by two
      A2
      More
    • of course

      US /ʌv kɔː(r)s/

      UK /ɔv kɔː(r)s/

      • Adverb
      • Sure ; Certainly
      • Phrase
      • For sure; certainly
      A2
      More
    • off the shelf

      US /ɔf ði ʃɛlf/

      UK /ɔf ðə ʃelf/

      • Adjective
      • Readily available; not custom-made.
      • Adverb
      • Selling very quickly and in large quantities.
      A2
      More
    • offset

      US /ˈɔ:fset/

      UK /ˈɒfset/

      • Transitive Verb
      • To compensate for or counterbalance the effect of
      • Noun
      • Compensation or counterbalance
      • A printing technique in which the image is transferred to a rubber surface and then to paper.
      B1TOEIC
      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
    • on sale

      US /ɑn sel/

      UK /ɔn seil/

      • Adjective
      • Available at a reduced price
      • Available to be bought
      A2
      More
    • on the market

      US

      UK

      • Phrase
      • Available for sale.
      • Actively seeking employment.
      A2
      More
    • owl

      US /aʊl/

      UK /aʊl/

      • Noun
      • Bird with large eyes that hunts at night
      B1
      More
    • plumb

      US /plʌm/

      UK /plʌm/

      • Adverb
      • Precisely or exactly
      • Transitive Verb
      • To measure the depth of something
      • To connect pipes, baths, toilets to a water source
      B2TOEIC
      More
    • reduction

      US /rɪˈdʌkʃən/

      UK /rɪ'dʌkʃn/

      • Noun
      • Act of making something smaller
      B1
      More
    • require

      US /rɪˈkwaɪr/

      UK /rɪ'kwaɪə(r)/

      • Transitive Verb
      • To demand that someone does something
      • To need to do something, to make it necessary
      A2TOEIC
      More
    • ride on

      US /raɪd ɑn/

      UK /raid ɔn/

      • Phrasal Verb
      • To continue as planned, despite difficulties.
      • To depend on something for success.
      A1
      More
    • rotate

      US /ˈroʊteɪt/

      UK /rəʊˈteɪt/

      • Verb (Transitive/Intransitive)
      • To regularly change people who perform a role
      • To regularly change the crops that grow in a field
      B2
      More
    • rotation

      US /roʊˈteɪʃn/

      UK /rəʊˈteɪʃn/

      • Uncountable Noun
      • Regular change of the crops grown in a field
      • Group who take turns performing a certain task
      B2
      More
    • seal

      US /sil/

      UK /si:l/

      • Transitive Verb
      • To close tightly to protect it from leaking
      • To close an envelop or package
      • Noun
      • Large fish-eating animal that lives on sea or land
      • Official mark made in hot wax to close a document
      B1
      More
    • sensor

      US /ˈsɛnsɚ, -ˌsɔr/

      UK /ˈsensə(r)/

      • Noun
      • Device that detects movement or physical stimuli
      B2
      More
    • sewer

      US /ˈsuɚ/

      UK /ˈsu:ə(r)/

      • Noun
      • Underground pipe that removes water and waste
      B2
      More
    • shelf

      US /ʃɛlf/

      UK /ʃelf/

      • Countable Noun
      • Flat, narrow surface on an area of rock or sand
      • Flat board attached to a wall to put things on
      A2TOEIC
      More
    • slack

      US /slæk/

      UK /slæk/

      • Uncountable Noun
      • Condition of being looser or not tight
      • Adjective
      • Doing something poorly; not making enough effort
      B2TOEIC
      More
    • slip

      US /slɪp/

      UK /slɪp/

      • Noun (Countable/Uncountable)
      • Act of beginning to fall from losing balance
      • A field position in cricket
      • Verb (Transitive/Intransitive)
      • To begin to fall as a result of losing balance
      • To escape or become free from something
      B1TOEIC
      More
    • solar

      US /ˈsolɚ/

      UK /'səʊlə(r)/

      • Adjective
      • Concerning the sun, or its heat
      B1
      More
    • sunset

      US /ˈsʌnˌsɛt/

      UK /ˈsʌnset/

      • Noun
      • Daily disappearance of the sun
      B2
      More
    • swivel

      US /ˈswɪvəl/

      UK /ˈswɪvl/

      • Noun
      • Device joining two parts which can pivot freely
      B2
      More
    • to hand

      US

      UK

      • Transitive Verb
      • To give or pass something to someone using your hand.
      • To offer assistance or help.
      A1
      More
    • to the point

      US /tu ði pɔɪnt/

      UK /tu: ðə pɔint/

      • Adjective
      • Expressing something directly and without unnecessary detail.
      • Phrase
      • Relevant and pertinent to the matter at hand.
      A2
      More
    • torque

      US /tɔrk/

      UK /tɔ:k/

      • Noun
      • Turning or twisting force
      B2TOEIC
      More
    • transmission

      US /trænsˈmɪʃən, trænz-/

      UK /trænsˈmɪʃn/

      • Noun
      • Part of car including gears affecting speed of car
      • Electronic signal sent by radio waves; broadcast
      B1
      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
    • 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
    • wake up

      US /wek ʌp/

      UK /weik ʌp/

      • Phrasal Verb
      • To stop sleeping
      • To become fully aware and alert to a situation.
      A1
      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
    B1
    #rotates#rotate#groove#sewer#rotating#water

    I thought this rotating house was impossible.

    0
    林宜悉 posted on 2026/01/14
    Ever wondered if a house could actually spin? This video takes you on an amazing tour of a rotating house in San Diego, explaining the incredible engineering behind its turntable mechanism! You'll pick up some advanced vocabulary related to architectural engineering and see how complex systems work in a real-life home.

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