Vocabulary
- diet coke: A sugar-free version of Coca-Cola.
- outside of: Located or situated beyond the boundaries or confines of something.
- in charge: To be responsible for
- used to: Did regularly before, but don't do now
- based on: To use something as the foundation or starting point for something else.
- at once: Immediately; without delay
- build up: To increase the amount; collect something
- to do with: To be about something; concern
- break up
- set up
- start off: To begin or commence something.
- in theory: According to the stated ideas or principles
- found out: To learn or discover something, often after some effort.
- for example: As an illustration or instance.
- pass through: To experience something, often unpleasant or difficult.
- as soon as: In a short time after (something happens)
- of a sudden: Quickly and unexpectedly; suddenly.
- give out: To be used up; have nothing left; fail
- play cupid: To try to bring two people together as a couple; to act as a matchmaker.
- in the presence of: While someone or something else is present.
- going on: To continue doing something
- thanks to: Because of; as a result of.
- have to: Must do
- in general: Typically; usually; on the whole.
- talking about: To discuss a particular topic.
- same time: Occurring simultaneously or at the same point in time.
- with it: Intelligent, alert, and up-to-date.
- back down: To admit you were wrong; stop claiming
- shaving cream
- go to town: To do something enthusiastically and thoroughly.
- reaches out: To attempt to communicate with someone.
- reach out: To attempt to communicate with someone.
- on earth: Used to emphasize a question expressing surprise or anger.
- go away: To go on vacation
- just kind of: Used to express a feeling or state in a vague or hesitant way.
- essentially: Basically; (said when stating the basic facts)
- absolutely: Completely; totally; very
- present: Being in attendance; being there; having turned up
- slightly: Only a little
- pattern: Model to follow in making or doing something
- reputation: Common opinion that people have about someone
- solid: Being able to be trusted; reliable
- hormone: Chemical produced by the body to control functions
- increase: To make or become larger in size or amount
- molecule: Two or more atoms chemically combined
- fluid: A material that can easily flow, e.g. water
- brain: To strike someone forcefully on the head
- reach: To come to or arrive at a goal or destination
- state: Region within a country, with its own government
- pregnant: Carrying your unborn baby inside you
- refer: To talk about or write about something
- dense: Very thick and difficult to see, get through
- charge: To run quickly toward someone to attack them
- generate: To create or be produced or bring into existence
- reaction: Bodily response to a drug or something eaten
- stir: To arouse (attention or interest)
- mass: Religious ceremony in some Christian churches
- diet: To eat special or less food, as to lose weight
- break: To create a new record e.g. running the 100m dash
- oxygen: A gas in the air that we need to breathe
- solution: Mix of a liquid and a solid or a gas
- slam: To criticize sharply
- object: Something you can see or touch, but is not alive
- pregnancy: When a woman carries her unborn baby inside her
- sodium: A soft, white chemical element
- activate: To cause to happen; cause a chemical reaction
- credit: System to buy something and pay for it later
- bottom: The part of your body you sit on
- dioxide: An oxide containing two oxides per molecule
- chemical: Basic substance produced by mixing elements
- carbon: Chemical element with an atomic number of 6
- kind: In a caring and helpful manner
- explode: To express an emotion in a sudden and loud way
- chemistry: The study of the structure of substances
- piece: A counter in a board game
- liver: Organ from animals served as food
- glow: Pink color in the face, e.g. from exercise/emotion
- pick: Sharp tool used for breaking the ground
- question: To ask for or try to get information
- potassium: A common, soft, silvery white metal with many uses
- space: Empty area kept for a specific reason, like a car
- nucleus: Center of an atom
- lava: Very hot liquid rock flowing from a volcano
- happen: To take place or occur
- give: Degree of flexibility in something, a material
- add: To include as well
- buffer: Data in computer memory allowing fast access
- kernel: Central small part or aspect, e.g. of truth
- kinetic: Of or relating to movement
- hand: Cards given to a player in a card game
- chlorine: Greenish-yellow gas with a strong smell
- call: A order or request for action
- sulfur: Smelly yellow chemical often found near volcanoes
- evaporation: Changing from a liquid into a gas, e.g. steam
- popcorn: Small-eared corn that burst in dry heat
- slime: Thick slippery substance, often rather disgusting
- skunk: Animal that emits a bad smell when frightened
- nitrate: Salt or ester of nitric acid
- soda: Sweet bubbly flavored drink
- candy: Small sweet foods made mostly of sugar
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
化学者だけど質問ある? | Tech Support | WIRED Japan
0
林宜悉 posted on 2025/03/20Ever wondered about the science behind everyday things like Diet Coke and Mentos or even how pregnancy tests work? Dive into this fun Q&A with a chemist to get clear explanations and pick up some cool new vocabulary along the way!
Learn this video on the APP!
The VoiceTube App has more in-depth practice for videos!
