Vocabulary

  • to date: Up to the present time; until now.
  • think about: To consider something carefully.
  • back into: To drive a vehicle backwards into a space or area.
  • based on: To use something as the foundation or starting point for something else.
  • think of: To look on as (being something specific); consider
  • just kind of: Used to express a feeling or state in a vague or hesitant way.
  • for example: As an illustration or instance.
  • back in the day: In the past; in former times.
  • search for: To try to find someone or something.
  • go out: To leave a building (e.g. a house)
  • rather than: More exactly; more correctly
  • break it down: To simplify something complex into smaller, more manageable parts.
  • instead of: When one thing is replaced by another
  • in action: Actively doing something; performing a task or duty.
  • in with: Fashionable or popular at the moment.
  • in order to: For the purpose of; with the aim of.
  • have to: Must do
  • of course: Sure ; Certainly
  • specific: Precise; particular; just about that thing
  • sort: To organize things by putting them into groups
  • relevant: Having an effect on an issue; related or current
  • essentially: Basically; (said when stating the basic facts)
  • process: To organize and use data in a computer
  • context: Set of facts surrounding a person or event
  • basically: Used before you explain something simply, clearly
  • improve: To make, or become, something better
  • infrastructure: Basic necessary equipment for a country or region
  • revenue: Money that is made by or paid to a business
  • specifically: As regards a particular thing; closely related to
  • amount: Quantity of something
  • exist: To be present, alive or real
  • keen: Being eager or excited for something to happen
  • mean: Average of a set of numbers
  • mention: To refer to or talk or write about something
  • similar: Nearly the same; alike
  • prompt: Message on a computer requiring attention
  • direct: To tell someone in a very clear way to do something
  • response: Something said/written as an answer to something
  • valuable: Being useful or important
  • external: Concerning foreign countries
  • expertise: The special knowledge that an expert has
  • require: To demand that someone does something
  • attention: Taking notice of someone or something
  • secure: To get or achieve something with certainty
  • retrieve: To find and bring in animals during a hunt
  • provide: To make available; to supply for use
  • internal: Being or happening in the body
  • activate: To cause to happen; cause a chemical reaction
  • haven: Place where people can feel safe and happy
  • transform: To change the shape completely in a good way
  • kind: In a caring and helpful manner
  • domain: A field of knowledge, thought or influence
  • learn: To get knowledge or skills by study or experience
  • simple: Not hard to understand or do; not complex
  • information: Collection of facts and details about something
  • language: Words or signs used to communicate messages
  • legal: Concerning the law; allowed by law
  • step: Movement done as part of a particular dance
  • augment: To make something larger, stronger, more effective
  • rag: Piece of old cloth, usually used for cleaning
  • datum: Item of factual information
  • differ: To be different; to be not like others
  • retrieval: Act or process of finding and getting something
  • update: Addition of a current version of something
  • computational: Involving computation or computers
  • engineering: The practical application of science to industry
  • corpus: Large collection of written and spoken language
  • query: Question asked in order to remove doubts
  • methodical: Done in an organized and thorough way
  • vector: Math a quantity that has both size and direction
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  • not found vocabularyNo vocabulary matches your filters
    • activate

      US /ˈæktəˌvet/

      UK /ˈæktɪveɪt/

      • Transitive Verb
      • To cause to happen; cause a chemical reaction
      • To make something start working
      B1
      More
    • attention

      US /əˈtɛnʃən/

      UK /əˈtenʃn/

      • Noun (Countable/Uncountable)
      • Taking notice of someone or something
      • Noun
      • (Soldiers) Standing with straight backs
      A2TOEIC
      More
    • augment

      US /ɔɡˈmɛnt/

      UK /ɔ:ɡ'ment/

      • Transitive Verb
      • To make something larger, stronger, more effective
      B2TOEIC
      More
    • back in the day

      US

      UK

      • Phrase
      • In the past; in former times.
      • Referring to a past time, often with a sense of nostalgia or fondness.
      A1
      More
    • back into

      US /bæk ˈɪntu/

      UK /bæk ˈɪntuː/

      • Phrasal Verb
      • To drive a vehicle backwards into a space or area.
      • To accidentally collide with something while moving backwards.
      A1
      More
    • based on

      US

      UK

      • Phrasal Verb
      • To use something as the foundation or starting point for something else.
      • Preposition
      • Using something as the main idea or foundation.
      • Relying on something as evidence or justification.
      A1
      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
    • 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
    • computational

      US /ˌkɑ:mpjuˈteɪʃənl/

      UK /ˌkɒmpjuˈteɪʃənl/

      • Adjective
      • Involving computation or computers
      B1
      More
    • context

      US /ˈkɑnˌtɛkst/

      UK /ˈkɒntekst/

      • Noun (Countable/Uncountable)
      • Set of facts surrounding a person or event
      • The circumstances that form the setting for an event, statement, or idea, and in terms of which it can be fully understood and assessed.
      A2
      More
    • corpus

      US /ˈkɔ:rpəs/

      UK /ˈkɔ:pəs/

      • Noun
      • Large collection of written and spoken language
      B2
      More
    • datum

      US /ˈdetəm, ˈdætəm, ˈdɑtəm/

      UK /ˈdeɪtəm/

      • Noun
      • Item of factual information
      B1
      More
    • differ

      US /ˈdɪfɚ/

      UK /'dɪfə(r)/

      • Intransitive Verb
      • To be different; to be not like others
      • Disagree; be of a different opinion.
      B1
      More
    • direct

      US /dɪˈrɛkt, daɪ-/

      UK /də'rekt/

      • Transitive Verb
      • To tell someone in a very clear way to do something
      • To show the way by conducting or leading
      • Adverb
      • Coming straight from something
      A2TOEIC
      More
    • domain

      US /doʊˈmeɪn/

      UK /dəˈmeɪn/

      • Noun (Countable/Uncountable)
      • A field of knowledge, thought or influence
      • Area that a ruler or government controls
      B1
      More
    • engineering

      US /ˌendʒɪˈnɪrɪŋ/

      UK /ˌendʒɪˈnɪərɪŋ/

      • Uncountable Noun
      • The practical application of science to industry
      B1
      More
    • essentially

      US /ɪˈsenʃəli/

      UK /ɪˈsenʃəli/

      • Adverb
      • Basically; (said when stating the basic facts)
      • Used to emphasize the basic truth or fact of a situation.
      A2
      More
    • expertise

      US /ˌekspɜːrˈtiːz/

      UK /ˌekspɜ:ˈti:z/

      • Uncountable Noun
      • The special knowledge that an expert has
      • Expert skill or knowledge in a particular field.
      B1TOEIC
      More
    • external

      US /ɪkˈstɚnəl/

      UK /eksˈtə:nl/

      • Adjective
      • Concerning foreign countries
      • Concerning the outside of something; outer
      A2
      More
    • for example

      US

      UK

      • Phrase
      • As an illustration or instance.
      More
    • go out

      US /ɡo aʊt/

      UK /ɡəu aut/

      • Phrase
      • To leave a building (e.g. a house)
      • Phrasal Verb
      • (Of a fire) to burn out; be extinguished
      • Go out of fashion to stop being fashionable
      A1
      More
    • have to

      US /hæv tu/

      UK /ˈhæv tə/

      • Auxiliary Verb
      • Must do
      A1
      More
    • in action

      US

      UK

      • Phrase
      • Actively doing something; performing a task or duty.
      More
    • in order to

      US /ɪn ˈɔrdɚ tu/

      UK /in ˈɔ:də tu:/

      • Preposition
      • For the purpose of; with the aim of.
      • Phrase
      • In a specific sequence or arrangement.
      • With the aim of; for the purpose of.
      C1
      More
    • in with

      US /ɪn wɪð/

      UK /in wið/

      • Phrase
      • Fashionable or popular at the moment.
      • Having influence or favor with someone.
      • Phrasal Verb
      • To introduce or bring something new into a system or organization.
      A1
      More
    • infrastructure

      US /ˈɪnfrəˌstrʌktʃɚ/

      UK /'ɪnfrəstrʌktʃə(r)/

      • Uncountable Noun
      • Basic necessary equipment for a country or region
      • The underlying framework or system of an organization.
      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
    • internal

      US /ɪnˈtɚnəl/

      UK /inˈtə:nəl/

      • Adjective
      • Being or happening in the body
      • Being, happening in a country, state, organization
      B1TOEIC
      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
    • keen

      US /kin/

      UK /ki:n/

      • Adjective
      • Being eager or excited for something to happen
      • Liking something; wanting to do or have; desiring
      • Intransitive Verb
      • To make a loud sad cry, as because someone died
      B1TOEIC
      More
    • mention

      US /ˈmɛnʃən/

      UK /'menʃn/

      • Transitive Verb
      • To refer to or talk or write about something
      • Uncountable Noun
      • Act of referring to or talking about something
      • A formal acknowledgement of something
      A2TOEIC
      More
    • methodical

      US /məˈθɑ:dɪkl/

      UK /məˈθɒdɪkl/

      • Adjective
      • Done in an organized and thorough way
      B1
      More
    • of course

      US /ʌv kɔː(r)s/

      UK /ɔv kɔː(r)s/

      • Adverb
      • Sure ; Certainly
      • Phrase
      • For sure; certainly
      A2
      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
    • prompt

      US /prɑmpt/

      UK /prɒmpt/

      • Noun
      • Message on a computer requiring attention
      • Encouragement to ask someone else to talk
      • Transitive Verb
      • To display a message to requires a user to act
      • To say something to encourage someone else to talk
      B1
      More
    • query

      US /ˈkwɪri/

      UK /'kwɪərɪ/

      • Noun (Countable/Uncountable)
      • Question asked in order to remove doubts
      • A request for information from a database.
      • Verb (Transitive/Intransitive)
      • To ask a question, e.g. because you have doubts
      • To ask a question, e.g. because you have doubts
      B1
      More
    • rag

      US /ræɡ/

      UK /ræɡ/

      • Noun (Countable/Uncountable)
      • Piece of old cloth, usually used for cleaning
      • Transitive Verb
      • To make fun of someone; joke about
      B2
      More
    • rather than

      US

      UK

      • Adverb
      • More exactly; more correctly
      • Preferably; instead
      • Preposition
      • Instead of
      A1
      More
    • relevant

      US /ˈrɛləvənt/

      UK /ˈreləvənt/

      • Adjective
      • Having an effect on an issue; related or current
      A2TOEIC
      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
    • response

      US /rɪˈspɑns/

      UK /riˈspɔns/

      • Noun
      • Something said/written as an answer to something
      • Reaction to something that has occurred
      A2TOEIC
      More
    • retrieval

      US /rɪˈtrivəl/

      UK /rɪˈtri:vl/

      • Uncountable Noun
      • Act or process of finding and getting something
      • The process of recovering data from a computer system.
      B2TOEIC
      More
    • retrieve

      US /rɪˈtriv/

      UK /rɪˈtri:v/

      • Transitive Verb
      • To find and bring in animals during a hunt
      • To get information from a computer
      B2TOEIC
      More
    • revenue

      US /ˈrevənju/

      UK /'revənju:/

      • Noun (Countable/Uncountable)
      • Money that is made by or paid to a business
      • Money a government collects from its people
      A2TOEIC
      More
    • search for

      US /sɚtʃ fɔr/

      UK /sə:tʃ fɔ:/

      • Phrasal Verb
      • To try to find someone or something.
      B1
      More
    • secure

      US /sɪˈkjʊr/

      UK /sɪ'kjʊə(r)/

      • Transitive Verb
      • To get or achieve something with certainty
      • To firmly attach something to something else
      • Adjective
      • Being attached to something tightly and surely
      • (Place that is) locked, guarded and safe
      A2TOEIC
      More
    • specific

      US /spɪˈsɪfɪk/

      UK /spəˈsɪfɪk/

      • Adjective
      • Precise; particular; just about that thing
      • Concerning one particular thing or kind of thing
      A2
      More
    • specifically

      US /spəˈsɪfɪkli/

      UK /spəˈsɪfɪkli/

      • Adverb
      • As regards a particular thing; closely related to
      • In a definite and clear manner.
      A2
      More
    • think about

      US /θɪŋk əˈbaʊt/

      UK /θiŋk əˈbaut/

      • Phrasal Verb
      • To consider something carefully.
      • To remember or call to mind.
      A1
      More
    • think of

      US /θɪŋk ʌv/

      UK /θiŋk ɔv/

      • Phrasal Verb
      • To look on as (being something specific); consider
      • To consider or remember something.
      • Verb (Transitive/Intransitive)
      • To imagine or call something to mind
      A1
      More
    • to date

      US /tu det/

      UK /tu: deit/

      • Phrase
      • Up to the present time; until now.
      • Verb (Transitive/Intransitive)
      • To go out on romantic dates with someone.
      C2
      More
    • transform

      US /trænsˈfɔrm/

      UK /træns'fɔ:m/

      • Transitive Verb
      • To change the shape completely in a good way
      • To convert from one form or substance into another.
      C2
      More
    • update

      US /ʌpˈdet/

      UK /ˌʌpˈdeɪt/

      • Noun (Countable/Uncountable)
      • Addition of a current version of something
      • New information or data to make more current
      • Transitive Verb
      • To download the latest version of software
      • To make more current or modern
      B1TOEIC
      More
    • valuable

      US /ˈvæljuəbəl, ˈvæljə-/

      UK /ˈvæljuəbl/

      • Adjective
      • Being useful or important
      • Being worth a lot of money
      B1TOEIC
      More
    • vector

      US /ˈvɛktɚ/

      UK /'vektə(r)/

      • Noun
      • Math a quantity that has both size and direction
      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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    B1US
    #model#prompt#rag#tuning#training#engineering

    RAG vs Fine-Tuning vs Prompt Engineering: Optimizing AI Models

    0
    Gill Wu posted on 2025/08/16
    Ever wondered how to make AI models super smart? This video dives into RAG, fine-tuning, and prompt engineering, explaining these powerful techniques in a super clear way! You'll pick up some seriously useful workplace vocabulary and understand how these AI tools actually work.

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