Vocabulary

  • of course: Sure ; Certainly
  • for example: As an illustration or instance.
  • in the future: At a later time; in times to come.
  • for too long: For an excessively extended period.
  • suffer from: To experience pain or distress; to be badly affected by.
  • go away: To go on vacation
  • break from: To separate oneself from an association or way of life, typically due to disagreement or disillusionment.
  • in the first place: To begin with; as the first point or consideration.
  • much about: A lot of information or knowledge concerning something.
  • break apart: To separate into pieces; disintegrate.
  • in general: Typically; usually; on the whole.
  • for long: For a considerable period of time.
  • go ahead: To start an activity; start doing, working etc.
  • in the meantime: During the time between two events; meanwhile.
  • check out
  • sort: To organize things by putting them into groups
  • intense: Very strong, great or extreme in degree
  • eventually: After a long time; after many attempts; in the end
  • bunch: A group of things of the same kind
  • slightly: Only a little
  • recommend: To advise or suggest that someone do something
  • permanent: Lasting forever; not temporary or changing
  • fascinating: To attract or interest greatly
  • term: Conditions applying to an agreement, contract
  • common: Area in a city or town that is open to everyone
  • spectrum: The wavelengths of colors from red to violet
  • exposure: Allowing light through a cameras lens onto film
  • strain: To remove the water from (food) using a colander
  • represent: To depict art objects, figures, scenes; to portray
  • amount: Quantity of something
  • proper: Correct according to social or moral rules
  • stare: To look at someone or something for a long time
  • bond: Rope, chain or other thing used to tie someone up
  • affect: To cause a change in something else
  • intensity: Great energy, strength, or concentration
  • effectively: In a way that produces the desired result
  • suffer: To experience pain, illness, or injury
  • ignore: To not listen to, look at, or pay attention to
  • prescription: Specific medicine officially ordered for a patient
  • syndrome: A group of signs and symptoms of a disease
  • cause: Belief, goal or organization that people support
  • conclusion: End of something; finish
  • comparison: Act of comparing things
  • account: An advantage
  • compare: To consider how similar and different things are
  • patron: Person buying products or services of a business
  • lead: Wire for electricity, computer, etc.; cable
  • break: To create a new record e.g. running the 100m dash
  • oxygen: A gas in the air that we need to breathe
  • suggest: To mention something that could be done; propose
  • apocalypse: Great disaster; complete destruction
  • digital: Using electronic signals or computers
  • regularly: At the usual time each day, week, or month
  • lot: What happens to a person in life from chance; fate
  • emit: To release or send out (a gas, etc.)
  • pain: Strong feeling of hurt or discomfort
  • decrease: To reduce the size, amount or number of something
  • retina: Part of the eye that senses light
  • blink: To close and open one or both of the eyes rapidly
  • hazardous: Involving danger, risk, and potential damages
  • blur: To make something unclear or out of focus
  • make: To arrange or prepare something e.g. dinner
  • squint: To look through narrowed eyes
  • human: A person; a man, woman or child
  • time: Speed at which music is played; tempo
  • turquoise: Color that is a combination of green and blue
  • headache: Pain in the head
  • wavelength: To have similar feelings
  • reactive: Easily reacting to; responsive
  • unnatural: Not being what you would expect; not normal
  • retinal: In or relating to the retina of the eye
  • nanometer: One billionth of a meter
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  • not found vocabularyNo vocabulary matches your filters
    • affect

      US /əˈfɛkt/

      UK /ə'fekt/

      • Transitive Verb
      • To cause a change in something else
      • To pretend to have or feel (something).
      • Noun
      • (Psychology) Emotion or feeling.
      A2TOEIC
      More
    • apocalypse

      US /əˈpɑkəˌlɪps/

      UK /əˈpɒkəlɪps/

      • Noun (Countable/Uncountable)
      • Great disaster; complete destruction
      • A disclosure of something hidden from the majority of mankind.
      B2
      More
    • blink

      US /blɪŋk/

      UK /blɪŋk/

      • Verb (Transitive/Intransitive)
      • To close and open one or both of the eyes rapidly
      • To shine with a flickering light.
      • Noun
      • A quick shutting and opening of the eye.
      • A brief flash of light.
      B1
      More
    • blur

      US /blɚ/

      UK /blɜ:(r)/

      • Transitive Verb
      • To make something unclear or out of focus
      • To dull the distinction between things
      B2
      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 apart

      US

      UK

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

      US

      UK

      • Phrasal Verb
      • To separate oneself from an association or way of life, typically due to disagreement or disillusionment.
      A1
      More
    • bunch

      US /bʌntʃ/

      UK /bʌntʃ/

      • Noun (Countable/Uncountable)
      • A group of things of the same kind
      • A group of people.
      • Transitive Verb
      • To group people or things closely together
      B1
      More
    • cause

      US /kɔz/

      UK /kɔ:z/

      • Noun
      • Belief, goal or organization that people support
      • Reason for
      • Transitive Verb
      • To make something happen; create effect or result
      A2
      More
    • check out

      US /tʃɛk aʊt/

      UK /tʃek aut/

      • Phrase
      • Phrasal Verb
      • To find out information about something
      • To take books out of a library
      A1
      More
    • comparison

      US /kəmˈpærɪsən/

      UK /kəmˈpærɪsn/

      • Noun (Countable/Uncountable)
      • Act of comparing things
      • The quality or state of being similar or alike.
      A2
      More
    • conclusion

      US /kənˈkluʒən/

      UK /kənˈklu:ʒn/

      • Noun
      • End of something; finish
      • Judgment or opinion after thinking for a while
      A2
      More
    • decrease

      US /dɪˈkris/

      UK /dɪˈkri:s/

      • Verb (Transitive/Intransitive)
      • To reduce the size, amount or number of something
      • Uncountable Noun
      • Amount by which something has been reduced
      B1TOEIC
      More
    • effectively

      US /ɪˈfɛktɪvli/

      UK /ɪˈfektɪvli/

      • Adverb
      • In a way that produces the desired result
      B1
      More
    • emit

      US /ɪˈmɪt/

      UK /ɪ'mɪt/

      • Transitive Verb
      • To release or send out (a gas, etc.)
      B1
      More
    • eventually

      US /ɪˈvɛntʃuəli/

      UK /ɪˈventʃuəli/

      • Adverb
      • After a long time; after many attempts; in the end
      • At some later time; in the future
      A2
      More
    • exposure

      US /ɪkˈspoʒɚ/

      UK /ɪk'spəʊʒə(r)/

      • Noun
      • Allowing light through a cameras lens onto film
      • Being talked about in the media
      A2TOEIC
      More
    • fascinating

      US /ˈfæsəˌnetɪŋ/

      UK /ˈfæsɪneɪtɪŋ/

      • Transitive Verb
      • To attract or interest greatly
      • To hold someone captive with a gaze or other means.
      • Adjective
      • Having your attention fixated as though by a spell
      B1
      More
    • for example

      US

      UK

      • Phrase
      • As an illustration or instance.
      More
    • for long

      US

      UK

      • Phrase
      • For a considerable period of time.
      • For a significant duration in the future.
      A1
      More
    • for too long

      US

      UK

      • Phrase
      • For an excessively extended period.
      A1
      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 away

      US /ɡo əˈwe/

      UK /ɡəu əˈwei/

      • Phrasal Verb
      • To go on vacation
      • To leave; depart.
      A1
      More
    • hazardous

      US /ˈhæzədəs/

      UK /'hæzədəs/

      • Adjective
      • Involving danger, risk, and potential damages
      • Relating to substances or conditions that can cause harm to people or the environment.
      B1TOEIC
      More
    • headache

      US /ˈhed.eɪk/

      UK /ˈhed.eɪk/

      • Noun (Countable/Uncountable)
      • Pain in the head
      • Something that causes worry or annoyance.
      B2
      More
    • ignore

      US /ɪɡˈnɔr, -ˈnor/

      UK /ɪɡ'nɔ:(r)/

      • Transitive Verb
      • To not listen to, look at, or pay attention to
      A2TOEIC
      More
    • in general

      US /ɪn ˈdʒɛnərəl/

      UK /in ˈdʒenərəl/

      • Phrase
      • Typically; usually; on the whole.
      • Not specific or detailed; broadly.
      • Adjective
      • Not detailed or specific; overall.
      C2
      More
    • in the first place

      US

      UK

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

      US /ɪn ði ˈfjutʃɚ/

      UK /in ðə ˈfju:tʃə/

      • Phrase
      • At a later time; in times to come.
      A1
      More
    • in the meantime

      US /ɪn ði ˈminˌtaɪm/

      UK /in ðə ˈmi:ntaim/

      • Phrase
      • During the time between two events; meanwhile.
      A1
      More
    • intense

      US /ɪnˈtɛns/

      UK /ɪn'tens/

      • Adjective
      • Very strong, great or extreme in degree
      • Experiencing or showing great force or strength; extreme.
      A2TOEIC
      More
    • intensity

      US /ɪnˈtɛnsɪti/

      UK /ɪn'tensətɪ/

      • Uncountable Noun
      • Great energy, strength, or concentration
      • The quality of being intense; the degree or amount of strength, force, etc.
      A2TOEIC
      More
    • much about

      US /mʌtʃ əˈbaʊt/

      UK /mʌtʃ əˈbaut/

      • Phrase
      • A lot of information or knowledge concerning something.
      • To a great extent or degree regarding something; caring.
      A1
      More
    • nanometer

      US /'nænəˌmi:tə/

      UK /'neɪnəmi:tə/

      • Noun (Countable/Uncountable)
      • One billionth of a meter
      C2
      More
    • of course

      US /ʌv kɔː(r)s/

      UK /ɔv kɔː(r)s/

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

      US /ˈpetrən/

      UK /'peɪtrən/

      • Noun (Countable/Uncountable)
      • Person buying products or services of a business
      • Someone who donates to an organization or activity
      B2TOEIC
      More
    • permanent

      US /ˈpɚmənənt/

      UK /'pɜ:mənənt/

      • Adjective
      • Lasting forever; not temporary or changing
      • Intended to last or remain for an unlimited period
      • Noun
      • A person who is a permanent employee.
      • A chemical treatment to create lasting curls or waves in the hair.
      B1TOEIC
      More
    • prescription

      US /prɪˈskrɪpʃən/

      UK /prɪˈskrɪpʃn/

      • Noun
      • Specific medicine officially ordered for a patient
      • Set of appropriate guidelines for something
      B2TOEIC
      More
    • proper

      US /ˈprɑpɚ/

      UK /'prɒpə(r)/

      • Adjective
      • Correct according to social or moral rules
      • Behaving in a polite and socially acceptable way.
      A2TOEIC
      More
    • reactive

      US /riˈæktɪv/

      UK /riˈæktɪv/

      • Adjective
      • Easily reacting to; responsive
      B1
      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
    • regularly

      US /ˈregjələrli/

      UK /ˈregjələli/

      • Adverb
      • At the usual time each day, week, or month
      • In a normal or customary way.
      B1TOEIC
      More
    • represent

      US /ˌrɛprɪˈzɛnt/

      UK /ˌreprɪ'zent/

      • Transitive Verb
      • To depict art objects, figures, scenes; to portray
      • To show or describe something in a particular way
      A2TOEIC
      More
    • retina

      US /ˈretənə/

      UK /ˈretɪnə/

      • Noun
      • Part of the eye that senses light
      B2
      More
    • retinal

      US /ˈrɛtnˌæl, -ˌɔl/

      UK /'retɪnl/

      • Adjective
      • In or relating to the retina of the eye
      B2
      More
    • slightly

      US /ˈslaɪtli/

      UK /ˈslaɪtli/

      • Adverb
      • Only a little
      B1
      More
    • spectrum

      US /ˈspɛktrəm/

      UK /'spektrəm/

      • Noun
      • The wavelengths of colors from red to violet
      • a range of different positions, opinions, etc. between two extreme points
      B1
      More
    • squint

      US /skwɪnt/

      UK /skwɪnt/

      • Intransitive Verb
      • To look through narrowed eyes
      B2
      More
    • stare

      US /stɛr/

      UK /steə(r)/

      • Verb (Transitive/Intransitive)
      • To look at someone or something for a long time
      • Noun
      • A long look at something or someone for a reason
      A2
      More
    • strain

      US /stren/

      UK /streɪn/

      • Transitive Verb
      • To remove the water from (food) using a colander
      • To injure a muscle, leg etc. by using it too much
      • Noun (Countable/Uncountable)
      • Injury to a muscle, leg etc. through overuse
      • Type or variation of a disease or bacillus
      B2
      More
    • suffer

      US / ˈsʌfɚ/

      UK /'sʌfə(r)/

      • Verb (Transitive/Intransitive)
      • To experience pain, illness, or injury
      • To allow or permit something, especially something unpleasant.
      A2
      More
    • suffer from

      US /ˈsʌfɚ frʌm/

      UK /ˈsʌfə frɔm/

      • Intransitive Verb
      • To experience pain or distress; to be badly affected by.
      A1
      More
    • syndrome

      US /ˈsɪnˌdrom/

      UK /'sɪndrəʊm/

      • Noun
      • A group of signs and symptoms of a disease
      B1
      More
    • turquoise

      US /ˈtɜ:rkwɔɪz/

      UK /ˈtɜ:kwɔɪz/

      • Noun (Countable/Uncountable)
      • Color that is a combination of green and blue
      • Blue or bluish green stone often used in jewelry
      C1TOEIC
      More
    • unnatural

      US /ʌnˈnætʃərəl/

      UK /ʌnˈnætʃrəl/

      • Adjective
      • Not being what you would expect; not normal
      • Being different from anything occurring in nature
      B1
      More
    • wavelength

      US /ˈwevˌlɛŋkθ, -ˌlɛŋθ/

      UK /'weɪvleŋθ/

      • Noun (Countable/Uncountable)
      • To have similar feelings
      • The size of a wave
      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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    80
    B1US
    #blue light#wavelength#digital#scishow#damage#screen

    Can Screens Damage Your Eyes?

    0
    Jerry Liu posted on 2022/10/09
    Staring at screens all day? This video dives into whether they can actually harm your eyes, exploring topics like digital eye strain and blue light! You'll pick up some advanced vocabulary related to eye health and learn practical tips like the 20-20-20 rule to protect your vision.

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