acidic
US /əˈsɪdɪk/
UK /əˈsɪdɪk/
- Adjective
- Containing acid
B1Moreact up
US /ækt ʌp/
UK /ækt ʌp/
- Phrasal Verb
- (Of a machine) to fail to work properly
- (Of a child, etc.) to behave badly
- Intransitive Verb
- To behave badly or disruptively.
A1Moreartificial
US /ˌɑrtəˈfɪʃəl/
UK /ˌɑ:tɪ'fɪʃl/
- Adjective
- Dishonest, to seem fake, not sincere
- (Something) made by people; not created by nature
B1TOEICMoreas long as
US /æz lɔŋ æz/
UK /æz lɔŋ æz/
- Conjunction
- For the period that; provided that.
- For the length of time that
- Preposition
- On the condition that; providing that.
- Having the same length as.
A1Moreat bay
US /æt be/
UK /æt bei/
- Phrase
- Kept at a distance; held back.
A1Moreat least
US /æt list/
UK /æt li:st/
- Adverb
- As a minimum
- Not less than
- Phrase
- No less than; at the minimum
- Used to indicate that something is positive in a bad situation.
C2Moreat risk
US
UK
- Phrase
- In danger; likely to be harmed
bacteria
US /bækˈtɪriə/
UK /bæk'tɪərɪə/
- Noun (plural)
- The very small creatures that can cause disease
B2Morebladder
US /ˈblædɚ/
UK /ˈblædə(r)/
- Noun
- Soft bag which holds liquid or air
- Part of the body that holds urine
B1Moreblame
US /blem/
UK /bleɪm/
- Transitive Verb
- To say someone is responsible for something bad
- Noun (Countable/Uncountable)
- Act of saying someone did something bad
A2TOEICMoreblock
US /blɑk/
UK /blɒk/
- Noun (Countable/Uncountable)
- Solid piece of material used for building
- A piece of wood, chocolate etc.
- Transitive Verb
- To stop from going forward or making progress
- To obstruct or prevent the movement or passage of.
A2Morebrilliant
US /ˈbrɪljənt/
UK /'brɪlɪənt/
- Adjective
- Having a great amount of intelligence or talent
- Being very bright, like a diamond; shining
- Noun
- A diamond or other gem cut in a particular form with many facets to have exceptional brilliance.
A2Morebuttermilk
US /ˈbʌtərmɪlk/
UK /ˈbʌtəmɪlk/
- Uncountable Noun
- Substance comes from making butter from sour milk
C1Morecare for
US /kɛr fɔr/
UK /kɛə fɔ:/
- Phrasal Verb
- To want or desire a thing
- To look after someone who is ill, old, or very young.
A1Moreconclude
US /kənˈklud/
UK /kənˈklu:d/
- Verb (Transitive/Intransitive)
- To finish or cause to finish; end
- To arrive at a judgment or opinion
A2Moredeal 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.
A1Moredig into
US
UK
- Phrasal Verb
- To start eating food enthusiastically.
- To investigate or research something thoroughly.
B1Moredigest
US /daɪˈdʒest/
UK /daɪˈdʒest/
- Verb (Transitive/Intransitive)
- To convert food into energy in your stomach
- To think over facts, news etc.; take in information
- Noun
- A summary, as of the news
B2Moredisease
US /dɪˈziz/
UK /dɪˈzi:z/
- Noun (Countable/Uncountable)
- Illness that affects a person, animal, or plant
- A disorder of structure or function in a plant, especially one caused by a pathogen.
- Transitive Verb
- To affect with disease; to corrupt or sicken.
A2TOEICMorediverse
US /dɪˈvɚs, daɪ-, ˈdaɪˌvɚs/
UK /daɪˈvɜ:s/
- Adjective
- Being varied or different from each other
- Very different from each other
B1TOEICMoreecosystem
US /ˈɛkoˌsɪstəm, ˈiko-/
UK /ˈi:kəʊsɪstəm/
- Noun (Countable/Uncountable)
- Types of plants and animals in an specific area
- A network of interconnected companies, technologies, and services that interact to create value.
B1Morefor now
US /fɔr naʊ/
UK /fɔ: nau/
- Phrase
- Temporarily; for the present time.
- In the short term; for the immediate future.
A1Moreformation
US /fɔ:rˈmeɪʃn/
UK /fɔ:ˈmeɪʃn/
- Noun
- Process of creating; making a particular shape
B1Moreget out of
US /ɡɛt aʊt ʌv/
UK /ɡet aut ɔv/
- Phrasal Verb
- To leave or escape responsibilities, troubles
- To leave a small, enclosed vehicle
A1Moregut
US /ɡʌt/
UK /ɡʌt/
- Transitive Verb
- To destroy the inside of a building , e.g. by fire
- To remove the internal parts of an animal or fish
- Noun (Countable/Uncountable)
- Stomach and internal organs of digestion
B1Morehave to
US /hæv tu/
UK /ˈhæv tə/
- Auxiliary Verb
- Must do
A1Morein places
US
UK
- Phrase
- In some locations but not others
A1Morein the first place
US
UK
- Phrase
- To begin with; as the first point or consideration.
- From the beginning; initially.
A1Moreinfancy
US /ˈɪnfənsi/
UK /ˈɪnfənsi/
- Uncountable Noun
- Time of a person's life when he or she is a baby
- The early stage of development of something.
B1TOEICMoreinfection
US /ɪnˈfɛkʃən/
UK /ɪnˈfekʃn/
- Noun
- (Computers) Having a computer virus
- Making or becoming sick with a bacteria/virus
A2Morekidney
US /ˈkɪdni/
UK /'kɪdnɪ/
- Noun (Countable/Uncountable)
- Body organ that cleans blood, producing urine
- An animal kidney used as food.
- Adjective
- Relating to the kidneys.
- Having the shape of a kidney; bean-shaped.
B2Morelaunch
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
A2TOEICMorelifetime
US /ˈlaɪfˌtaɪm/
UK /ˈlaɪftaɪm/
- Noun (Countable/Uncountable)
- The time between birth and death
- An opportunity that is unlikely to occur again.
- Adjective
- Lasting for the duration of someone's life or the existence of something.
B1Moremedical
US /ˈmɛdɪkəl/
UK /ˈmedɪkl/
- Adjective
- Of or relating to physical health or medicine
- Noun
- A health check or test
A2Moremicrobe
US /ˈmaɪkroʊb/
UK /ˈmaɪkrəʊb/
- Noun (Countable/Uncountable)
- Very small, microscopic, living thing
C1Moremicrobiome
US /ˌmaɪ.kroʊ.ˈbaɪ.oʊm/
UK /ˌmaɪ.krəʊ.ˈbaɪ.əʊm/
- Noun
- the microorganisms (= living things too small to be seen) that exist in a particular environment or in the human body
- Noun (Countable/Uncountable)
- The community of microorganisms (such as bacteria, fungi, and viruses) that inhabit a particular environment, especially the human body.
- A specific ecological community of microorganisms.
C1Morenasty
US /ˈnæsti/
UK /'nɑ:stɪ/
- Adjective
- Very bad, unpleasant, or offensive
- Unkind; unpleasant.
A2Moreof a sudden
US
UK
- Phrase
- Quickly and unexpectedly; suddenly.
B2Moreon the road
US /ɑn ði rəʊd/
UK /ɔn ðə roʊd/
- Phrase
- Traveling, especially as part of a tour or journey.
- Making progress; advancing towards a goal.
- Idiom
- Making progress towards a goal or achievement.
A1Moreoptimistic
US /ˌɑːptɪˈmɪstɪk/
UK /ˌɒptɪˈmɪstɪk/
- Adjective
- Tending to believe the future will be good
- Confident and hopeful about future outcomes.
B2Moreout of the way
US /aʊt ʌv ði we/
UK /aut ɔv ðə wei/
- Adjective
- Remote; isolated.
- No longer obstructing or hindering.
- Phrase
- Not obstructing or impeding progress; in a position where one does not cause an obstruction.
- Completed; finished; no longer needing attention.
B1Moreoveruse
US /ˌovɚˈjuz/
UK /ˌəʊvə'ju:z/
- Uncountable Noun
- Use of an object too often or too extensively
- Transitive Verb
- To use something too often or too extensively
B2Morepainful
US /ˈpenfəl/
UK /ˈpeɪnfl/
- Adjective
- Causing or feeling physical pain or hurt
- Causing distress or unhappiness.
A2Morepee
US /pi/
UK /pi:/
- Intransitive Verb
- To urinate
B2Morepercentage
US /pərˈsentɪdʒ/
UK /pəˈsentɪdʒ/
- Noun (Countable/Uncountable)
- Part of a whole divided into hundredths
- An advantage or allowance.
B1Moreplatform
US /ˈplætˌfɔrm/
UK /'plætfɔ:m/
- Noun (Countable/Uncountable)
- Flat, raised structure that people stand on
- Area from which you board a train at a station
B1Morepremium
US /ˈprimiəm/
UK /ˈpri:miəm/
- Adjective
- Having a higher than normal quality
- Relating to or denoting a higher quality or more expensive product.
- Noun
- Money paid as a fee for insurance
- An additional sum of money paid above the usual price.
B1TOEICMoreprevent
US /prɪˈvɛnt/
UK /prɪ'vent/
- Transitive Verb
- To stop something from happening or existing
A2TOEICMoreresident
US /ˈrɛzɪdənt, -ˌdɛnt/
UK /ˈrezɪdənt/
- Noun (Countable/Uncountable)
- Trainee doctor who works/lives in a hospital
- A person who lives in a particular place.
- Adjective
- Someone who lives in a particular place
- (of a computer program) remaining in memory.
B1TOEICMoresequence
US /ˈsikwəns, -ˌkwɛns/
UK /'si:kwəns/
- Noun
- Part of a movie showing one part of the story
- A particular order in which related events, movements, or things follow each other.
- Transitive Verb
- To arrange things in an order they should happen
A2TOEICMoresession
US /ˈsɛʃən/
UK /ˈseʃn/
- Noun (Countable/Uncountable)
- Period of time used for a specific activity
- Series of meetings for e.g. a court, legislature
A2TOEICMoreset up
US /sɛt ʌp/
UK /set ʌp/
- Phrasal Verb
- To make arrangements for something; establish
- Verb (Transitive/Intransitive)
- To arrange or prepare something for use.
- To start a business, organization, etc.
A1Moresit down
US /sit daʊn/
UK /sit daun/
- Phrasal Verb
- To take a seat
A1Moreslash
US /slæʃ/
UK /slæʃ/
- Noun (Countable/Uncountable)
- Line ( / ) used in writing
- Long, deep cut, caused by a sharp object
- Transitive Verb
- To cut violently with a sharp object
- To decrease something by a large amount
B2TOEICMorespecific
US /spɪˈsɪfɪk/
UK /spəˈsɪfɪk/
- Adjective
- Precise; particular; just about that thing
- Concerning one particular thing or kind of thing
A2Morestandard
US /ˈstændəd/
UK /'stændəd/
- Noun
- Official unit of measuring something
- Principle of behaving in a moral way
- Adjective
- Being the accepted normal level of quality
- (Of a language) being the most accepted in a place
A2TOEICMoresurgery
US /ˈsɚdʒəri/
UK /'sɜ:dʒərɪ/
- Noun (Countable/Uncountable)
- Medical operation involving cutting into body
- A doctor's office; health clinic
B1Morethanks to
US /θæŋks tu/
UK /θæŋks tu:/
- Preposition
- Because of; as a result of.
A1Morethrive
US /θraɪv/
UK /θraɪv/
- Intransitive Verb
- To be or become healthy or successful
- To grow or develop well; to flourish.
B2TOEICMoreto do with
US
UK
- Phrasal Verb
- To be about something; concern
A1Moretract
US /trækt/
UK /trækt/
- Noun (Countable/Uncountable)
- A system of body parts or organs that has a particular function (e.g., digestive tract).
- An area of land, typically a large one.
C1TOEICMoretug
US /tʌɡ/
UK /tʌg/
- Transitive Verb
- To pull (something) hard or suddenly
- Noun
- Pull at something that is hard or sudden
B1Moreurinary
US /ˈjʊrəneri/
UK /ˈjʊərɪnəri/
- Adjective
- Relating to the waste water system of the body
C1Moreurine
US /ˈjʊrən/
UK /ˈjʊərɪn/
- Uncountable Noun
- Yellow liquid waste from the body
C1Moreward off
US /wɔrd ɔf/
UK /wɔ:d ɔf/
- Phrasal Verb
- To avert, deflect, or repel (something dangerous or undesirable).
A2Morework out
US /wɚk aʊt/
UK /wə:k aut/
- Phrasal Verb
- To find a way to do something, by thinking
A1More
Vocabulary
- have to: Must do
- at risk: In danger; likely to be harmed
- out of the way: Remote; isolated.
- at bay: Kept at a distance; held back.
- of a sudden: Quickly and unexpectedly; suddenly.
- in places: In some locations but not others
- dig into: To start eating food enthusiastically.
- thanks to: Because of; as a result of.
- sit down: To take a seat
- as long as: For the period that; provided that.
- to do with: To be about something; concern
- act up: (Of a machine) to fail to work properly
- ward off: To avert, deflect, or repel (something dangerous or undesirable).
- get out of: To leave or escape responsibilities, troubles
- set up
- work out
- in the first place: To begin with; as the first point or consideration.
- deal with
- at least: As a minimum
- care for: To want or desire a thing
- for now: Temporarily; for the present time.
- on the road: Traveling, especially as part of a tour or journey.
- specific: Precise; particular; just about that thing
- nasty: Very bad, unpleasant, or offensive
- thrive: To be or become healthy or successful
- common: Area in a city or town that is open to everyone
- artificial: Dishonest, to seem fake, not sincere
- brilliant: Having a great amount of intelligence or talent
- develop: To explain something in steps and in detail
- expect: To believe something is probably going to happen
- bacteria: The very small creatures that can cause disease
- disease: Illness that affects a person, animal, or plant
- gut: To destroy the inside of a building , e.g. by fire
- diverse: Being varied or different from each other
- blame: To say someone is responsible for something bad
- prevent: To stop something from happening or existing
- exist: To be present, alive or real
- field: Area of study, such as physics or biology
- session: Period of time used for a specific activity
- sequence: Part of a movie showing one part of the story
- premium: Having a higher than normal quality
- digest: To convert food into energy in your stomach
- launch: Starting a new project; introducing new product
- optimistic: Tending to believe the future will be good
- introduce: To open an essay to set the scene
- standard: Official unit of measuring something
- surgery: Medical operation involving cutting into body
- risk: To do something potentially dangerous or foolish
- lead: Wire for electricity, computer, etc.; cable
- kidney: Body organ that cleans blood, producing urine
- urine: Yellow liquid waste from the body
- ecosystem: Types of plants and animals in an specific area
- infection: (Computers) Having a computer virus
- slash: Line ( / ) used in writing
- platform: Flat, raised structure that people stand on
- totally: In a complete way; completely; absolutely
- normal: Standard or regular way of doing something
- bladder: Soft bag which holds liquid or air
- formation: Process of creating; making a particular shape
- century: Period of 100 years
- place: To put someone in a particular type of situation
- learn: To get knowledge or skills by study or experience
- system: Set of organized, planned ideas that work together
- block: Solid piece of material used for building
- tract: A system of body parts or organs that has a particular function (e.g., digestive tract).
- support: To give assistance or advice to someone
- resident: Trainee doctor who works/lives in a hospital
- conclude: To finish or cause to finish; end
- medical: Of or relating to physical health or medicine
- painful: Causing or feeling physical pain or hurt
- microbe: Very small, microscopic, living thing
- infancy: Time of a person's life when he or she is a baby
- percentage: Part of a whole divided into hundredths
- acidic: Containing acid
- tug: To pull (something) hard or suddenly
- microbiome: the microorganisms (= living things too small to be seen) that exist in a particular environment or in the human body
- lifetime: The time between birth and death
- pee: To urinate
- urinary: Relating to the waste water system of the body
- overuse: Use of an object too often or too extensively
- buttermilk: Substance comes from making butter from sour milk
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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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VoiceTube posted on 2025/04/18Think urine is sterile? Think again! This fascinating video dives into the surprising world of the urinary microbiome, explaining how bacteria can impact everything from UTIs to kidney stones. You'll pick up tons of advanced vocabulary related to health and science, making it a super practical way to boost your English!
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