Vocabulary
- to the power of: Indicating exponentiation in math; repeated multiplication.
- such as: For example; like
- care for: To want or desire a thing
- for example: As an illustration or instance.
- get through: To arrive at the end of or finish something
- phone book: A book containing an alphabetical list of telephone subscribers in a particular area, with their telephone numbers.
- people: Persons sharing culture, country, background, etc.
- city: Area with many buildings, roads and people
- answer: To reply to a question someone asks
- number: Symbols such as 1, 2, 56, 793
- problem: Something difficult to deal with or causes trouble
- live: To be alive
- work: The product of some artistic or literary endeavor
- travel: To go to a place that is far away
- think: To have an idea about something without certainty
- test: To be given a medical examination
- make: To arrange or prepare something e.g. dinner
- year: Unit of time equal to 12 months or 365 or 366 days
- great: Very good; better than before
- tree: Tall green plants in a forest
- easily: Clearly; without doubt; certainly
- piano: Keyboard instrument used for playing music
- tuner: Someone who modifies the operation or looks of
- order: Religious or social group, as of nuns
- term: Conditions applying to an agreement, contract
- tune: To make adjustments to equipment to make it better
- fourth: 4th
- large: Big; of great size; broad, tall, wide, or fat
- list: To lean to one side, like a boat or ship
- point: An item to be discussed
- eighth: 8th
- include: To make someone, something part of a group
- sixth: 6th
- site: Place that is reserved for a particular activity
- negative: The opposite to a positive electrical charge
- math: Study or science of numbers and shapes
- approximately: Around; nearly; almost; about (a number)
- power: Legal or official right to perform certain actions
- population: Number of people who live in a country, area etc.
- deal: To cope with something - usually troubles
- scientific: Concerning academic study of the physical world
- produce: Fresh foods such as fruits and vegetables
- exact: Completely correct; accurate; specific
- speed: How fast or slow something is or is done
- confirm: To formally approve or check something
- jar: To have a harsh or unsettling effect on someone
- essential: Extremely or most important and necessary
- reasonable: Being somewhat good, but not great
- skill: Ability to do something well
- accurate: With no mistake or error; Correct
- bomb: To attack with explosives
- estimation: Judgment; opinion; guess at the value of
- estimate: Guess or calculation of cost, size or value
- rapid: Moving or happening very quickly
- actual: Real or existing in fact, not imagined; real
- tool: Device used to make things, e.g. a hammer
- determine: To control exactly how something will be or act
- unsure: Lacking confidence or certainty
- frustrated: Annoyed because things don't go the way you want
- assume: To act in a false manner to mislead others
- atom: Smallest bit that matter can be broken down into
- explosion: Loud and sudden expression of emotion
- roughly: Approximately; (of numbers) about; around
- classic: Having a simple, basic design or style
- represent: To depict art objects, figures, scenes; to portray
- express: To send something by fast mail
- seemingly: Appearing to be but may not actually be; probably
- format: Form, design, or arrangement of something
- uncertainty: Feeling of not really knowing what will happen
- handy: Convenient, easy to use, easy to reach
- magnitude: Number representing force of an earthquake
- notation: Set of written signs are used in music or math
- diameter: Distance across the center of an object
- manageable: Able to be managed or controlled
- cumbersome: Being slow, heavy or difficult to move
- blast: To attack someone with words
- atomic: Concerning atoms
- physicist: Person who studies and works in physics
- multiply: To increase in number by reproducing/having babies
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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
【TED-Ed】A clever way to estimate enormous numbers - Michael Mitchell !
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VoiceTube posted on 2013/03/20Ever wondered how scientists estimate HUGE numbers, like the population of the Earth or the number of atoms in the universe? This video dives into the super clever world of Fermi estimation, showing you a fun and practical way to tackle mind-boggling figures. You'll pick up some awesome vocabulary related to scientific notation and order of magnitude along the way!
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