Vocabulary
- at that time: During a specific point in the past.
- instead of: When one thing is replaced by another
- pass through: To experience something, often unpleasant or difficult.
- trade off: Exchange that occurs as a compromise
- rather than: More exactly; more correctly
- at the same time: Simultaneously; at the identical moment.
- same time: Occurring simultaneously or at the same point in time.
- such as: For example; like
- struggle: To try very hard to do something difficult
- multiple: Having or involving more than one of something
- simultaneously: At the same time; all together
- improve: To make, or become, something better
- evolve: To develop certain features
- common: Area in a city or town that is open to everyone
- spectrum: The wavelengths of colors from red to violet
- capacity: Ability to hold, involve or contain (e.g. liquids)
- achieve: To succeed in doing good, usually by working hard
- accessible: Able to be entered, reached or used
- conference: Series of lectures held as an event
- foundation: Base or important starting point
- crowd: To force too many things, people into
- virtual: Existing only on the internet or on a computer
- adopt: To legally take a child into your family
- release: To free someone from a responsibility or burden
- rapidly: With great speed; quickly
- launch: Starting a new project; introducing new product
- leap: To enter or start something eagerly
- introduce: To open an essay to set the scene
- performance: Act of doing something
- compatible: Able to get on or be used well together
- generation: Act or process of producing or causing something
- standard: Official unit of measuring something
- congestion: Excessive accumulation of blood/fluid in the body
- reduce: To try to decrease, e.g. your weight if overweight
- project: To predict what will happen in the future
- stream: To send a constant flow of data over the internet
- target: A goal or amount you are trying to achieve
- affordable: Cheap enough that it can be paid for
- frequency: Number of repetitions of (radio or sound) wave
- breakthrough: Important discovery in doing something difficult
- offer: Price you say you are willing to pay for something
- operate: To control or handle something, such as a machine
- allow: To admit the validity or truth of something
- support: To give assistance or advice to someone
- extension: Addition to something, e.g. a house
- optimize: To make as effective as possible
- modern: Of the present time; up to date; contemporary
- bring: To take or go with someone to a place
- exceed: To be greater in number, degree than something
- density: Degree to which an area is filled or covered
- browse: To look around for things, e.g. in a bookstore
- bandwidth: Data transmission rate over the internet
- maximize: To make as large or great as possible
- fast: In a way that is difficult to move or change
- ultra: Prefix that denotes a lot of something; extreme
- widely: To a large degree; over a large range
- theoretical: Concerning the unproved aspects of a subject
- clear: Empty; without anything in it or on it
- interference: Unwanted involvement in the concerns of others
- time: Speed at which music is played; tempo
- dual: (Of two similar things) existing/used side by side
- band: Group of people who work together e.g. play music
- backbone: Strength and determination
- datum: Item of factual information
- wireless: Needing no wires to make something operate
- latency: State of being not yet evident or active
- slowdown: Act of slowing down or falling behind
- gigahertz: A unit of frequency equal to 10^9 hertz
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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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Every Wi-Fi Generation Explained in 6 Minutes
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Ahmed Waleed posted on 2025/10/31Ever wondered how your Wi-Fi got so fast? This video breaks down every Wi-Fi generation, from the early days to the latest tech like Wi-Fi 6e, in just 6 minutes! You'll pick up tons of useful vocabulary related to wireless networking and understand the tech behind your connection.
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