Vocabulary
- talking about: To discuss a particular topic.
- trade off: Exchange that occurs as a compromise
- have to: Must do
- reflect on: To think deeply or carefully about something.
- for example: As an illustration or instance.
- instead of: When one thing is replaced by another
- fit in: To mix with others so you get on well with them
- quick question: A brief and simple inquiry.
- look at: To use your eyes to focus on something
- of course: Sure ; Certainly
- over time: Gradually; as time passes.
- one step ahead: Having an advantage or being more prepared than others.
- result in: To cause or produce as a consequence.
- only from: Exclusively originating or sourced from a particular place or entity.
- pass for: To be accepted as being another person
- come back: To reply to someone, often forcefully
- in total: Completely; with everything added together.
- at the same time: Simultaneously; at the identical moment.
- same time: Occurring simultaneously or at the same point in time.
- due to: Because of; owing to
- see in: To accompany someone to the entrance of a building or room.
- phase in: To start using or doing things gradually
- in parallel: Done at the same time; simultaneously.
- best practice: A procedure that has been shown by research and experience to produce optimal results and that is established or proposed as a standard suitable for widespread adoption.
- cool down: To become cooler; to reduce in temperature.
- rely on: To depend on someone or something
- in terms of
- in summary: Briefly stating or reviewing main points.
- turn on
- turn off
- in case of: If something happens; in the event of.
- process: To organize and use data in a computer
- opportunity: Time, situation when a thing might be done; chance
- basically: Used before you explain something simply, clearly
- effective: Working efficiently to produce a desired result
- achieve: To succeed in doing good, usually by working hard
- consumption: The act of buying and using products
- current: Electricity flowing through wires
- comment: Something you say, giving an opinion; remark
- integrate: To combine together; make into one thing
- increase: To make or become larger in size or amount
- reflect: To indicate or be a sign of something
- shift: To change in position or direction
- state: Region within a country, with its own government
- primary: Most important, most basic or essential
- generate: To create or be produced or bring into existence
- core: To take out the central section of a fruit
- compare: To consider how similar and different things are
- board: Surface for posting or showing information
- labor: To struggle to do something because it's difficult
- profile: To write a short description of a person or group
- performance: Act of doing something
- switch: A change or shift from one method to another
- couple: To join something to something else
- provide: To make available; to supply for use
- device: Object, machine, or equipment for a specific use
- layer: One of several sheets of a material or object
- peak: Part of a cap that sticks out over your eyes
- stage: To organize an event to gain public interest
- frequency: Number of repetitions of (radio or sound) wave
- reduction: Act of making something smaller
- single: One run in cricket or a hit baseball
- shield: A family's coat of arms or insignia
- magnetic: Having the properties of a magnet; able to attract
- system: Set of organized, planned ideas that work together
- fully: Completely or entirely
- optimize: To make as effective as possible
- prototype: A first or preliminary version of a device or vehicle from which other forms are developed
- density: Degree to which an area is filled or covered
- turn: To become (a particular age)
- question: To ask for or try to get information
- footprint: Mark left by a foot of an animal or human
- simulation: A copying method to study the real world
- wind: A current of air moving approximately horizontally, especially one strong enough to be felt
- dynasty: Family that controls a country for a long time
- hold: To agree to keep something for someone
- discharge: To complete a task that has been assigned
- datum: Item of factual information
- automate: To make automatic by using machines
- silicon: Mineral used in making steel and computer parts
- cubic: Measurement of the length, width, and height
- optimization: Efforts to make as effective as possible
- resonant: Strong and deep in tone
- voltage: Measured force of electricity
- transformer: Electrical device to change electrical voltage
- watt: Standard unit used to measure electrical power
- volt: Unit in which electricity is measured
- kilowatt: Unit of electrical power; 1000 watts, 1000
Get the full experience in the app
Learn anywhere with detailed sentence and usage analysis
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.
Get the full experience in the app
Look up words anytime with pronunciation, part of speech, and usage
brave
US/brev/
UK/breɪv/
adj.Brave
v.t.To bravely face
A2 Elementary
Get the full experience in the app
Practice speaking anytime and get instant pronunciation feedback
Try this speaking exercise.
Try practicing with this sentence.
80
Low-Profile High-Efficiency 6kW 400V/48V Three-Phase LLC with Integrated Planar Magnetics
0
Richard Shi posted on 2025/05/31Ever wondered how to make power systems super efficient and compact? This video dives deep into a 6kW three-phase LLC converter, packed with advanced vocabulary like 'planar magnetics' and 'GaN devices' that power engineers will love! You'll get a fantastic technical deep dive that's perfect for boosting your specialized English skills.
Learn this video on the APP!
The VoiceTube App has more in-depth practice for videos!
