Vocabulary
- for example: As an illustration or instance.
- of course: Sure ; Certainly
- going on: To continue doing something
- at least: As a minimum
- over time: Gradually; as time passes.
- in fact: Used to emphasize the truth of a statement, especially one that contrasts with or contradicts something else.
- in the world: Used to emphasize a question expressing surprise, confusion, or disbelief.
- out there: In or to a place that is far away
- at random
- due to: Because of; owing to
- come up with: To think of an idea or solution; produce
- got to: To arrive at some place
- by chance: Accidentally; without planning.
- think about: To consider something carefully.
- to the point: Expressing something directly and without unnecessary detail.
- out of control: Impossible to manage or control.
- look at: To use your eyes to focus on something
- go after: To chase or pursue something
- think of: To look on as (being something specific); consider
- at sea
- around the world: In or to many countries.
- at large: (of a person or animal, especially one that is dangerous) not captured; free.
- change over: To switch from one thing to another.
- run in: To arrest person and take them to police station
- on top of that: In addition to something already mentioned; furthermore.
- all the things: Everything; all items or aspects
- see red: To suddenly become very angry or outraged.
- come back: To reply to someone, often forcefully
- common ancestor: An ancestor that two or more species have in common and from which they both evolved.
- have to: Must do
- by now: At the present time or already; before the present.
- darn good: Extremely good; excellent.
- figure out: To understand the behavior of someone
- speak of: To mention someone or something in conversation.
- come from: To have as your native country or city
- writ large: Displayed or obvious in a very clear or exaggerated way.
- in check: Under control; restrained.
- come at: To approach someone to attack them
- based on: To use something as the foundation or starting point for something else.
- on the surface: Appearing to be true or real until examined more closely.
- pump out: To remove liquid from somewhere using a pump.
- in on: To be involved in a secret or plan.
- set aside: To reject or throw away, e.g. an idea
- innate immunity: The natural resistance with which a person is born; it is not learned or acquired through contact with a disease agent.
- up against: Facing or contending with something difficult or challenging.
- with respect to: In relation to; regarding.
- go on: To continue doing something
- on the order of: Approximately; about a certain amount or number.
- beat to: To play or create music with a specific rhythm or tempo.
- at risk: In danger; likely to be harmed
- lead to: To result in some action
- thanks to: Because of; as a result of.
- grow out of: To develop or originate from something.
- in turn: One after the other in a sequence or rotation.
- work on: To devote effort to improve or develop something
- instead of: When one thing is replaced by another
- for certain: Definitely; without a doubt.
- by god: An expression of surprise, shock, or emphasis.
- back up: To save a copy of your computer data
- right in front: Directly ahead; in a position immediately before someone or something.
- back out: To say you will now not do something you promised
- from the first: From the very beginning.
- home in: Move or direct toward a specific target or goal.
- account of: A spoken or written description of an event.
- struck up: To begin a friendship, relationship, or conversation.
- work in: To make an opening for something in your schedule
- in favor of: Expressing support or approval for someone or something.
- put out: To publish, e.g. a book
- in light of: Because of; considering
- in the way: Obstructing someone or something; hindering progress.
- such as: For example; like
- talking about: To discuss a particular topic.
- sort: To organize things by putting them into groups
- essentially: Basically; (said when stating the basic facts)
- eventually: After a long time; after many attempts; in the end
- individual: Single person, looked at separately from others
- process: To organize and use data in a computer
- immune: Having a special protection from, e.g. the law
- recognize: To accept the truth or reality of something
- slightly: Only a little
- evidence: Factual proof that helps to establish the truth
- encounter: To come up against a problem or trouble; meet
- advantage: Thing making the chance of success higher
- distinct: Clearly different in nature from something else
- random: Chosen, done without a particular plan or pattern
- disease: Illness that affects a person, animal, or plant
- spread: A big meal, often laid out as a buffet
- mutation: Change that changes genetic structure
- evolutionary: Concerning gradual change over time
- exist: To be present, alive or real
- theory: Ideas or principles that explain facts or events
- mechanism: Part of a machine that performs a certain function
- mean: Average of a set of numbers
- genetic: Of, relating to, or controlled by genes
- response: Something said/written as an answer to something
- external: Concerning foreign countries
- huge: Very very large
- population: Number of people who live in a country, area etc.
- evolution: Theory that living things change over time
- scientific: Concerning academic study of the physical world
- pretty: Being attractive to the eye in a simple way
- create: To make, cause, or bring into existence
- risk: To do something potentially dangerous or foolish
- record: Highest or most extreme level achieved
- extinct: (Of animal, etc.) having died out; with none left
- pathogen: Any disease-producing agent
- fossil: Plant or animal that became rock after many years
- defense: Argument in support of something
- lot: What happens to a person in life from chance; fate
- place: To put someone in a particular type of situation
- important: Having power or authority
- hit: To have a negative impact on a person/place/thing
- system: Set of organized, planned ideas that work together
- fact: Something that is known or proved to be true
- chance: The way something happens without planning
- voyage: Long journey to a distant or unknown place
- virus: File secretly put on computers to cause harm
- tumor: Abnormal growth of cells; cancer
- immunity: State of not being able to catch a disease
- gene: Part of cell controlling development of a thing
- mutate: To develop into another thing; change
- dna: Chemical in living cells with genetic information
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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
The evolutionary logic of survival and death, in 54 minutes | Sean B. Carroll: Full Interview
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林宜悉 posted on 2025/12/19Ever wondered how life's incredible diversity arises from random chance? Evolutionary biologist Sean B. Carroll breaks down the fascinating 'staircase' of evolution, explaining how mutation and natural selection work together. You'll gain a clearer understanding of this fundamental process and pick up key terms like 'mutation' and 'natural selection'!
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