Vocabulary
- root canal
- look at: To use your eyes to focus on something
- at home: In one's own residence or country.
- over time: Gradually; as time passes.
- have to: Must do
- at the same time: Simultaneously; at the identical moment.
- same time: Occurring simultaneously or at the same point in time.
- as long as: For the period that; provided that.
- care of: Used in an address to indicate the person who will receive the mail for someone else.
- shoot through: To leave abruptly or escape quickly.
- wear away: To erode or diminish by friction or long use.
- stay away: To keep a distance from something or someone; to avoid approaching.
- any sort of: Any kind of; any type of
- time is of the essence: Deadlines are critical; prompt action is required.
- of the essence: Absolutely necessary or vital.
- chance of survival: The possibility of remaining alive, especially during a dangerous event.
- in fact: Used to emphasize the truth of a statement, especially one that contrasts with or contradicts something else.
- got to: To arrive at some place
- along with: In addition to; together with.
- come back: To reply to someone, often forcefully
- scrape off: To remove something from a surface by using a sharp tool or object.
- check up on: To investigate or inspect
- for life: For the duration of one's life; permanently.
- hard to say: Difficult to know or predict; uncertain.
- up there: In or to a higher place or position; far away.
- in general: Typically; usually; on the whole.
- pull it out: To remove something from a place or container by pulling.
- of course: Sure ; Certainly
- over the top: More than what is considered normal or suitable; exaggerated.
- at a time: Separately; one by one
- increased risk: A greater chance of something harmful or dangerous happening.
- for example: As an illustration or instance.
- take away from: To reduce the positive effect or value of something.
- alternative: Something different you can choose
- recommend: To advise or suggest that someone do something
- treat: To pay for the food or enjoyment of someone else
- psychological: Concerning the study of the mind
- hygiene: Cleanliness; being clean
- bacteria: The very small creatures that can cause disease
- increase: To make or become larger in size or amount
- bit: Device put in a horse's mouth to control it
- exist: To be present, alive or real
- myth: Popular belief that is false, unsupported by fact
- maintain: To keep saying something a certain way
- grind: To break (coffee, etc.) into tiny bits with machine
- genetic: Of, relating to, or controlled by genes
- misconception: Wrong or misunderstood idea
- saliva: Liquid produced by glands in the mouth
- moderation: Decrease in the amount of something that is high
- wisdom: Knowledge gained from experience in life
- technically: In an exact and particular manner
- option: A choice
- intake: Amount of something that a person's body consumes
- patient: Not getting annoyed when things take a long time
- layer: One of several sheets of a material or object
- bear: To accept (responsibilities or duties)
- root: Emotional connection with a place, history etc.
- commonly: Typically, normally; not unusually
- depend: Be controlled or determined by (someone/something)
- lot: What happens to a person in life from chance; fate
- important: Having power or authority
- decay: To be slowly destroyed by natural processes; rot
- survival: Act of continuing to exist when facing difficulty
- canal: Channel cut through land for boats or ships
- acid: Sour substance that reacts with metals e.g. lemon
- disperse: To separate and spread out in different directions
- adult: Person or animal that is fully grown
- hydrogen: Lightest of all chemical elements
- fill: To make something full
- wear: To have clothes, glasses, shoes etc. on your body
- cavity: Hole or empty space, especially in a tooth
- supply: Availability of products and services for use
- floss: To move thin thread to clean between your teeth
- erosion: Process of wearing away by water, wind, or ice
- enamel: A glass-like substance, glossy covering of an object; The covering of a tooth.
- acidic: Containing acid
- toothpaste: A paste used for cleaning teeth
- remove: To get rid of something completely
- feel: To be aware of or experience an emotion, sensation
- gum: To cover or stick with adhesive
- time: Speed at which music is played; tempo
- irreversible: Not able to be reversed/put back to previous state
- lose: To be unable to keep in check or control something
- implant: To put something into, an idea in someone's mind
- dental: Concerning the teeth
- keep: Large, strong tower in the middle of a castle
- dead: Not alive
- crook: A criminal or thief; dishonest person
- infect: To introduce a computer virus to
- dentist: Person whose job is to take care of people's teeth
- relapse: Recurrence of bad symptoms after improvement
- calculus: Branch of math dealing with rates of change, etc.
- soda: Sweet bubbly flavored drink
- fluoride: Chemical added to water to improve tooth health
- ultrasonic: Having frequencies above those of audible sound
- occlusion: Closure or blockage (as of a blood vessel)
- ph: Acidity or alkalinity value of a solution
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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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林宜悉 posted on 2025/06/17Think you know everything about your teeth? Dentists are back to bust 15 more common dental myths, from pediatric dentistry to orthodontics, so you can get the facts straight! You'll pick up tons of practical vocabulary related to tooth whitening, enamel erosion, and even what to do with a knocked-out tooth.
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