accurate
US /ˈækjərɪt/
UK /ˈækjərət/
- Adjective
- With no mistake or error; Correct
A2Moreactual
US /ˈæktʃuəl/
UK /ˈæktʃuəl/
- Adjective
- Real or existing in fact, not imagined; real
- Current; existing at the present time.
A2TOEICMoreancient
US /ˈenʃənt/
UK /'eɪnʃənt/
- Adjective
- Very old; having lived a very long time ago
- Relating to a period in history, especially in the distant past.
- Noun
- A person who lived in ancient times.
A2Moreapproach
US /əˈprəʊtʃ/
UK /ə'prəʊtʃ/
- Verb (Transitive/Intransitive)
- To get close to reaching something or somewhere
- To request someone to do something specific
- Noun (Countable/Uncountable)
- Means of reaching a place, often a road or path
- Request of someone with a specific goal in mind
A2TOEICMoreapproximation
US /əˌprɑksəˈmeʃən/
UK /əˌprɒksɪˈmeɪʃn/
- Noun
- Something that is similar, but not an exact copy
B2Moreawesome
US /ˈɔsəm/
UK /'ɔ:səm/
- Adjective
- Great; wonderful; stupendous
B2TOEICMorebanger
US /ˈbæŋɚ/
UK /ˈbæŋə(r)/
- Noun
- Old car
- Pork sausage
C2Morecalculator
US /ˈkælkjəˌletɚ/
UK /'kælkjʊleɪtə(r)/
- Noun
- A small electronic device used for calculation
B2Morecalculus
US /ˈkælkjələs/
UK /ˈkælkjələs/
- Uncountable Noun
- Branch of math dealing with rates of change, etc.
C1Morechannel
US /ˈtʃænəl/
UK /'tʃænl/
- Noun (Countable/Uncountable)
- Long hole dug in the ground, e.g. to move water
- TV or radio station or its programs
- Transitive Verb
- To dig a long hole for carrying water
- To send (e.g. money) to a certain place or person
B1Morecommunity
US /kəˈmjunɪti/
UK /kə'mju:nətɪ/
- Noun (Countable/Uncountable)
- Group of people who share a common idea or area
- A feeling of fellowship with others, as a result of sharing common attitudes, interests, and goals.
- Adjective
- Relating to or shared by the people in a particular area.
- Shared or participated in by all members of a group
A2Morecontent
US /ˈkɑnˌtɛnt/
UK /'kɒntent/
- Adjective
- Being happy or satisfied
- In a state of peaceful happiness.
- Noun (Countable/Uncountable)
- Information in something, e.g. book or computer
- The subject matter of a book, speech, etc.
A2Moredenominator
US /dɪˈnɑməˌnetɚ/
UK /dɪˈnɒmɪneɪtə(r)/
- Noun
- Bottom number in a fraction
B2TOEICMoredescription
US /dɪˈskrɪpʃən/
UK /dɪˈskrɪpʃn/
- Noun
- Explanation of what something is like, looks like
- The type or nature of someone or something.
A2TOEICMoredive
US /daɪv/
UK /daɪv/
- Noun (Countable/Uncountable)
- Restaurant, bar or club with a bad reputation
- Rapid fall through air
- Intransitive Verb
- To swim deep under water with an air supply
- To rapid fall through air
B1Moreestimate
US /ˈɛstəˌmet/
UK /'estɪmət/
- Noun (Countable/Uncountable)
- Guess or calculation of cost, size or value
- A judgment or opinion.
- Transitive Verb
- To guess or calculate the cost, size or value of
- To form an approximate idea or judgment of.
A2TOEICMoreformula
US /ˈfɔrmjələ/
UK /'fɔ:mjələ/
- Noun (Countable/Uncountable)
- A mathematical or scientific rule
- Plan, rule or method for doing or making something
A2TOEICMorefraction
US /ˈfrækʃən/
UK /ˈfrækʃn/
- Noun (Countable/Uncountable)
- Small part of something
- A numerical quantity that is not a whole number (e.g., 1/2, 0.5).
B1TOEICMorefunction
US /ˈfʌŋkʃən/
UK /'fʌŋkʃn/
- Noun
- Social event, or party such as a wedding
- Mathematical operation used in calculations
- Intransitive Verb
- To serve a certain purpose or role
- To be operating, working or achieving its purpose
A2TOEICMoregeneralize
US /ˈdʒɛnərəˌlaɪz/
UK /'dʒenrəlaɪz/
- Verb (Transitive/Intransitive)
- To apply a particular idea to a large group
B2Morehave to
US /hæv tu/
UK /ˈhæv tə/
- Auxiliary Verb
- Must do
A1Moreinvolve
US /ɪnˈvɑlv/
UK /ɪn'vɒlv/
- Transitive Verb
- To have or be included as a part of something
- To cause (a person or group) to take part in an event or activity.
A2TOEICMoreiterative
US /'ɪtəˌreɪtɪv/
UK /'ɪtərətɪv/
- Adjective
- Marked by iteration; repeating
C1Morelightning
US /ˈlaɪtnɪŋ/
UK /ˈlaɪtnɪŋ/
- Noun (Countable/Uncountable)
- Flashes of light in the sky caused by a storm
- A sudden electrostatic discharge that occurs during an electrical storm.
- Adjective
- Moving very fast or occurring suddenly
B1Moremethod
US /ˈmɛθəd/
UK /'meθəd/
- Noun (Countable/Uncountable)
- (Organized and planned) way of doing something
- Orderliness of thought, arrangement, or behavior.
A2TOEICMorenumerator
US /ˈnu:məreɪtə(r)/
UK /ˈnju:məreɪtə(r)/
- Countable Noun
- Dividend of a fraction
C2Moreon fire
US /ɑn faɪr/
UK /ɔn ˈfaiə/
- Adjective
- Very successful or popular
- Burning
A2Morerequire
US /rɪˈkwaɪr/
UK /rɪ'kwaɪə(r)/
- Transitive Verb
- To demand that someone does something
- To need to do something, to make it necessary
A2TOEICMoreroughly
US /ˈrʌflɪ/
UK /ˈrʌfli/
- Adverb
- Approximately; (of numbers) about; around
- In a manner that is violent or not careful
B1Morescope
US /skoʊp/
UK /skəʊp/
- Noun (Countable/Uncountable)
- Opportunity for action or thought
- Range of things included or dealt with
- Verb (Transitive/Intransitive)
- to look at especially for the purpose of evaluation —usually used with out
B1TOEICMoresubtract
US /səbˈtrækt/
UK /səbˈtrækt/
- Transitive Verb
- To take away a value or amount from another
- To take away a value or amount from another
B2TOEICMoretrick
US /trɪk/
UK /trɪk/
- Transitive Verb
- To fool someone in order to obtain a result
- To playfully tease or fool to make someone laugh
- Noun (Countable/Uncountable)
- Act of trying to fool someone
- Quick or skillful way of doing something
A2Moretricky
US /ˈtrɪki/
UK /'trɪkɪ/
- Adjective
- Difficult, so needing skill to do or deal with
- Likely to use tricks; dishonest or deceptive
A2More
Vocabulary
- have to: Must do
- on fire: Very successful or popular
- approach: To get close to reaching something or somewhere
- awesome: Great; wonderful; stupendous
- content: Being happy or satisfied
- description: Explanation of what something is like, looks like
- ancient: Very old; having lived a very long time ago
- trick: To fool someone in order to obtain a result
- tricky: Difficult, so needing skill to do or deal with
- accurate: With no mistake or error; Correct
- develop: To explain something in steps and in detail
- community: Group of people who share a common idea or area
- roughly: Approximately; (of numbers) about; around
- method: (Organized and planned) way of doing something
- estimate: Guess or calculation of cost, size or value
- function: Social event, or party such as a wedding
- fraction: Small part of something
- formula: A mathematical or scientific rule
- require: To demand that someone does something
- involve: To have or be included as a part of something
- apply: To spread a substance or liquid over a surface
- create: To make, cause, or bring into existence
- actual: Real or existing in fact, not imagined; real
- equal: Same in shape, size, or number
- dive: Restaurant, bar or club with a bad reputation
- scope: Opportunity for action or thought
- channel: Long hole dug in the ground, e.g. to move water
- century: Period of 100 years
- order: Religious or social group, as of nuns
- support: To give assistance or advice to someone
- modern: Of the present time; up to date; contemporary
- point: An item to be discussed
- step: Movement done as part of a particular dance
- perfect: So good it cannot be improved
- find: To become aware of something that is happening
- subtract: To take away a value or amount from another
- laugh: To make a happy sound when something is funny
- fast: In a way that is difficult to move or change
- part: Division of a book
- lightning: Flashes of light in the sky caused by a storm
- calculator: A small electronic device used for calculation
- calculus: Branch of math dealing with rates of change, etc.
- generalize: To apply a particular idea to a large group
- approximation: Something that is similar, but not an exact copy
- iterative: Marked by iteration; repeating
- denominator: Bottom number in a fraction
- banger: Old car
- numerator: Dividend of a fraction
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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
Square Root of Any Number in 3 seconds - Crazy Math Trick
0
Lin posted on 2026/01/06Ever wished you could calculate square roots lightning fast? This video reveals a super cool mental math trick that lets you find the square root of almost any number in just seconds! You'll pick up some awesome speed math techniques and practical approximation skills that are surprisingly beginner-friendly.
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