Vocabulary

  • in the world: Used to emphasize a question expressing surprise, confusion, or disbelief.
  • on alert: In a state of readiness or vigilance; watchful and prepared for potential danger or action.
  • as well as: Also; in addition to
  • have to: Must do
  • perspective: Artistic method of creating a sense of distance
  • ultimately: Done or considered as the final and most important
  • potential: Capable of happening or becoming reality
  • assume: To act in a false manner to mislead others
  • essential: Extremely or most important and necessary
  • determine: To control exactly how something will be or act
  • conflict: Argument or struggle between two or more parties
  • force: Group of persons trained for military action; army
  • develop: To explain something in steps and in detail
  • strength: Condition of being strong
  • track: To use marks to follow a wild animal
  • advocate: A lawyer who protects a clients interests
  • alert: Being aware and able to respond quickly
  • field: Area of study, such as physics or biology
  • military: Army or armed forces
  • concern: To be about a particular topic
  • drill: A machine that makes holes with a metal bit
  • region: Part of a country, of the world, area, etc.
  • plain: Obvious; clearly so, true
  • orbit: Path an object takes as it circles another object
  • launch: Starting a new project; introducing new product
  • challenge: An activity you wish to try that may be hard to do
  • glimpse: To see or notice something very briefly
  • guide: To help or advise someone about something
  • nerve: Fibers in the body that enable feeling, movement
  • role: Character played by an actor
  • rely: Depend on with full trust or confidence
  • deter: To stop people doing a thing; stop from happening
  • offensive: Causing displeasure or anger
  • target: A goal or amount you are trying to achieve
  • satellite: Device sent into space that aids communication
  • ensure: To make something sure, certain, or safe
  • secret: Kept hidden from others; Known only to a few people
  • shield: A family's coat of arms or insignia
  • domain: A field of knowledge, thought or influence
  • coalition: Union of separate political parties
  • allow: To admit the validity or truth of something
  • navigation: Act of finding and following the correct course
  • defend: To protect and explain your position in court
  • program: To make someone act or think in a certain way
  • contest: Struggle or competition between rivals
  • protect: To defend someone or something from harm or danger
  • pull: Act of breathing in smoke, as from a pipe
  • space: Empty area kept for a specific reason, like a car
  • grow: To get bigger and more mature; make plants do this
  • intercept: To stop or catch something while it is moving
  • grapple: To engage in close hand-to-hand combat
  • fight: To argue or quarrel with someone about something
  • adversary: Opponent who want to fight you for some reason
  • international: Of or relating to several countries
  • dome: Rounded roof or ceiling shaped like half a ball
  • den: Home of some types of wild animals
  • save: To make your computer keep a file
  • run: To depart or travel according to a schedule
  • goodwill: An attitude of kindness or helpfulness
  • safeguard: To protect and ensure the safety of
  • congest: To be or become very crowded
  • volley: To kick or hit a ball so it stays in the air
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  • not found vocabularyNo vocabulary matches your filters
    • adversary

      US /ˈædvərseri/

      UK /ˈædvəsəri/

      • Countable Noun
      • Opponent who want to fight you for some reason
      B2
      More
    • advocate

      US /ˈædvəˌket/

      UK /'ædvəkeɪt/

      • Noun (Countable/Uncountable)
      • A lawyer who protects a clients interests
      • Person who supports a movement for changes
      • Verb (Transitive/Intransitive)
      • To request change
      • To publicly support a belief
      B1TOEIC
      More
    • alert

      US /əˈlɚt/

      UK /ə'lɜ:t/

      • Adjective
      • Being aware and able to respond quickly
      • Transitive Verb
      • To warn someone so they can respond to it
      B1TOEIC
      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
    • assume

      US /əˈsum/

      UK /ə'sju:m/

      • Transitive Verb
      • To act in a false manner to mislead others
      • To believe, based on the evidence; suppose
      A2TOEIC
      More
    • challenge

      US /ˈtʃæləndʒ/

      UK /'tʃælɪndʒ/

      • Noun (Countable/Uncountable)
      • An activity you wish to try that may be hard to do
      • Act of formally inviting someone to compete
      • Transitive Verb
      • To formally invite someone to compete at something
      • To question the correctness of something
      A2
      More
    • coalition

      US /ˌkoəˈlɪʃən/

      UK /ˌkəʊəˈlɪʃn/

      • Noun
      • Union of separate political parties
      B1
      More
    • concern

      US /kənˈsɚn/

      UK /kənˈsɜ:n/

      • Verb (Transitive/Intransitive)
      • To be about a particular topic
      • To have a direct impact on someone
      • Noun (Countable/Uncountable)
      • Company, firm or business
      • Feeling of worry or anxiety
      A2TOEIC
      More
    • conflict

      US /ˈkɑnˌflɪkt/

      UK /'kɒnflɪkt/

      • Noun (Countable/Uncountable)
      • Argument or struggle between two or more parties
      • A serious disagreement or argument.
      • Verb (Transitive/Intransitive)
      • To have opposite ideas; to disagree; To not match
      A2
      More
    • congest

      US

      UK

      • Intransitive Verb
      • To be or become very crowded
      B2
      More
    • contest

      US /ˈkɑnˌtɛst/

      UK /'kɒntest/

      • Noun
      • Struggle or competition between rivals
      • Verb (Transitive/Intransitive)
      • To struggle or compete against other people
      • To not accept an official or legal judgment
      B1
      More
    • defend

      US /dɪˈfɛnd/

      UK /dɪ'fend/

      • Transitive Verb
      • To protect and explain your position in court
      • To protect against an attack
      B1TOEIC
      More
    • den

      US /dɛn/

      UK /den/

      • Countable Noun
      • Home of some types of wild animals
      • Secret place where criminals hide
      B2
      More
    • deter

      US /dɪˈtə:/

      UK /dɪˈtɜ:(r)/

      • Transitive Verb
      • To stop people doing a thing; stop from happening
      B2TOEIC
      More
    • determine

      US /dɪˈtɚmɪn/

      UK /dɪ'tɜ:mɪn/

      • Transitive Verb
      • To control exactly how something will be or act
      • To establish the facts about; discover
      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
    • dome

      US /doʊm/

      UK /dəʊm/

      • Noun
      • Rounded roof or ceiling shaped like half a ball
      B2
      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
    • ensure

      US /ɛnˈʃʊr/

      UK /ɪn'ʃʊə(r)/

      • Transitive Verb
      • To make something sure, certain, or safe
      A2TOEIC
      More
    • essential

      US /ɪˈsɛnʃəl/

      UK /ɪ'senʃl/

      • Adjective
      • Extremely or most important and necessary
      • Fundamental; basic.
      • Noun
      • A concentrated hydrophobic liquid containing volatile aroma compounds from plants.
      B1TOEIC
      More
    • glimpse

      US /ɡlɪmps/

      UK /ɡlɪmps/

      • Transitive Verb
      • To see or notice something very briefly
      • Noun (Countable/Uncountable)
      • A brief sight of something
      • A brief or incomplete understanding or idea.
      B1
      More
    • goodwill

      US /ˈɡʊdˈwɪl/

      UK /ˌgʊdˈwɪl/

      • Uncountable Noun
      • An attitude of kindness or helpfulness
      • The established reputation of a business regarded as a quantifiable asset.
      • Countable Noun
      • An organization that helps people in need.
      B2
      More
    • grapple

      US /ˈɡræpəl/

      UK /'ɡræpl/

      • Verb (Transitive/Intransitive)
      • To engage in close hand-to-hand combat
      • To attempt to solve difficult problems
      B2TOEIC
      More
    • guide

      US /ɡaɪd/

      UK /ɡaɪd/

      • Transitive Verb
      • To help or advise someone about something
      • To control missile to hit a target by radio signal
      • Noun (Countable/Uncountable)
      • Book or a magazine containing information/advice
      • Person leading others visiting an unknown place
      A2TOEIC
      More
    • have to

      US /hæv tu/

      UK /ˈhæv tə/

      • Auxiliary Verb
      • Must do
      A1
      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
    • intercept

      US /ˌɪntərˈsept/

      UK /ˌɪntəˈsept/

      • Transitive Verb
      • To stop or catch something while it is moving
      B2
      More
    • launch

      US /lɔntʃ, lɑntʃ/

      UK /lɔ:ntʃ/

      • Noun
      • Starting a new project; introducing new product
      • Act of firing rockets into the air
      • Transitive Verb
      • To start a new project; start selling a product
      • To put a rocket into the air
      A2TOEIC
      More
    • military

      US /ˈmɪlɪˌtɛri/

      UK /'mɪlətrɪ/

      • Noun
      • Army or armed forces
      • Adjective
      • Concerning the army or navy
      B1
      More
    • navigation

      US /ˌnævɪˈɡeʃən/

      UK /ˌnævɪˈgeɪʃn/

      • Noun
      • Act of finding and following the correct course
      B2
      More
    • nerve

      US /nɚv/

      UK /nə:v/

      • Noun (Countable/Uncountable)
      • Fibers in the body that enable feeling, movement
      • Courage to do something that is difficult or risky
      • Verb (Transitive/Intransitive)
      • To summon one's courage; brace oneself.
      A2
      More
    • offensive

      US /əˈfɛnsɪv/

      UK /əˈfensɪv/

      • Adjective
      • Causing displeasure or anger
      • Attacking or intended to attack
      • Noun
      • A military attack
      B1TOEIC
      More
    • on alert

      US

      UK

      • Adjective
      • In a state of readiness or vigilance; watchful and prepared for potential danger or action.
      • Attentive and responsive to changes in a patient's condition; ready to provide immediate care if needed.
      • Phrase
      • In a state of heightened security or readiness to respond to potential threats or emergencies.
      C1
      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
    • perspective

      US /pɚˈspɛktɪv/

      UK /pə'spektɪv/

      • Noun (Countable/Uncountable)
      • Artistic method of creating a sense of distance
      • Ability to understand what is important in life
      B1TOEIC
      More
    • potential

      US /pəˈtɛnʃəl/

      UK /pəˈtenʃl/

      • Adjective
      • Capable of happening or becoming reality
      • Having or showing the capacity to develop into something in the future.
      • Uncountable Noun
      • someone's or something's ability to develop, achieve, or succeed
      A2TOEIC
      More
    • region

      US /ˈridʒən/

      UK /'ri:dʒən/

      • Noun (Countable/Uncountable)
      • Part of a country, of the world, area, etc.
      • A part of the body
      A2TOEIC
      More
    • rely

      US /rɪˈlaɪ/

      UK /rɪ'laɪ/

      • Intransitive Verb
      • Depend on with full trust or confidence
      • To trust or have confidence in someone.
      B2TOEIC
      More
    • role

      US /rol/

      UK /rəʊl/

      • Noun
      • Character played by an actor
      • Part you play in an activity; job; responsibility
      A2
      More
    • safeguard

      US /ˈseɪfgɑ:rd/

      UK /ˈseɪfgɑ:d/

      • Transitive Verb
      • To protect and ensure the safety of
      B2
      More
    • satellite

      US /ˈsætlˌaɪt/

      UK /'sætəlaɪt/

      • Noun (Countable/Uncountable)
      • Device sent into space that aids communication
      • Natural object in space that moves around another
      B1
      More
    • shield

      US /ʃild/

      UK /ʃi:ld/

      • Noun
      • A family's coat of arms or insignia
      • Device used to protect from a harmful force
      • Transitive Verb
      • To cover (e.g. your face) so as to hide from
      • To cover from a dangerous or harmful force
      B1
      More
    • strength

      US /strɛŋkθ, strɛŋθ, strɛnθ/

      UK /streŋθ/

      • Noun (Countable/Uncountable)
      • Condition of being strong
      • The quality or state of being physically strong.
      A2TOEIC
      More
    • target

      US /ˈtɑrɡɪt/

      UK /'tɑ:ɡɪt/

      • Noun (Countable/Uncountable)
      • A goal or amount you are trying to achieve
      • Group you are trying to sell to or influence
      • Transitive Verb
      • To try to influence; direct a message toward
      • (Army) to aim an attack at something
      A2TOEIC
      More
    • track

      US /træk/

      UK /træk/

      • Transitive Verb
      • To use marks to follow a wild animal
      • To move a certain way/follow a particular course
      • Noun
      • A circular course for running
      • Course or way someone takes, e.g. in education
      A2TOEIC
      More
    • ultimately

      US /ˈʌltəmɪtli/

      UK /ˈʌltɪmətli/

      • Adverb
      • Done or considered as the final and most important
      • Fundamentally; at the most basic level.
      B1TOEIC
      More
    • volley

      US /ˈvɑli/

      UK /'vɒlɪ/

      • Transitive Verb
      • To kick or hit a ball so it stays in the air
      • Noun
      • Shot in sports; long series of hits in tennis
      C1
      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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    B1
    #space force#space#launch#tracking#iran#america

    Inside America's space missile tracking hub | BBC News

    0
    林宜悉 posted on 2025/07/17
    Ever wondered what goes on inside America's space missile tracking hub? This BBC News behind-the-scenes look at the US Space Force's 'Golden Dome' is fascinating, and you'll pick up some seriously useful vocabulary related to national security and space surveillance!

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