a crash course
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idiom

a crash course

Meaning
a short and intensive course of study
Example
I had to take a **crash course** in programming before starting the job.
idiom

a bone of contention

Meaning
a subject of disagreement or dispute
Example
Money has always been **a bone of contention** between them.
phrasal-verb

aim higher

Meaning
to set more ambitious goals
Example
If you want to succeed, you must **aim higher**.
idiom

at each other’s throats

Meaning
to be in constant conflict or fighting
Example
The two brothers were **at each other’s throats** all day.
idiom

Ask the right questions

Meaning
To inquire wisely to gain understanding.
Example
Good researchers always **ask the right questions**.
idiom

a daydreamer

Meaning
someone who spends a lot of time thinking about pleasant things rather than working
Example
She’s **a daydreamer** who often forgets what she’s doing.
idiom

apple of someone’s eye

Meaning
someone very precious or loved
Example
Her son is the **apple of her eye**.
idiom

A Pandora’s box

Meaning
A source of endless complications or trouble.
Example
Discussing that topic will open a **Pandora’s box** of complaints.
idiom

algorithmic trading

Meaning
the use of algorithms to automate trading in financial markets
Example
Banks are increasingly using **algorithmic trading** to optimize their investments.
idiom

add on

Meaning
to include something extra
Example
You can **add on** dessert for a small fee.
idiom

at the end of the day

Meaning
when everything is considered; ultimately
Example
**At the end of the day**, teamwork solved the problem.
idiom

at loggerheads

Meaning
in strong disagreement or conflict
Example
The two departments have been **at loggerheads** over the new policy.
idiom

artificial empathy

Meaning
AI's ability to simulate or mimic human emotions
Example
The robot therapist shows **artificial empathy** during sessions.
idiom

a heavy heart

Meaning
a feeling of deep sadness or sorrow
Example
She left her hometown with **a heavy heart**.
idiom

a light bulb moment

Meaning
a moment of sudden inspiration or realization
Example
She had **a light bulb moment** during the meeting.
idiom

adapt to new surroundings

Meaning
to adjust to a new environment or situation
Example
After moving to a new city, it took her some time to **adapt to new surroundings**.
idiom

a shoulder to cry on

Meaning
someone who listens and supports you when you are sad
Example
She has always been **a shoulder to cry on** when I needed help.
idiom

a stepping stone

Meaning
an event or experience that helps one to progress
Example
This internship was **a stepping stone** to my career.
idiom

answer for something

Meaning
to be responsible for something bad that happens
Example
You’ll have to **answer for your actions** if things go wrong.
idiom

a thorn in one's side

Meaning
a constant source of annoyance or trouble
Example
The trade dispute has become **a thorn in our side**.
idiom

a cog in the machine

Meaning
a small but essential part of a large system
Example
Every engineer is **a cog in the machine** that keeps the factory running.
idiom

A bright future lies ahead

Meaning
there is hope for success in the future
Example
With his talent and hard work, **a bright future lies ahead** for him.
idiom

at the end of the rope

Meaning
to have no more patience or strength left to deal with a problem
Example
She’s **at the end of her rope** trying to manage her work and family together.
idiom

a picture is worth a thousand words

Meaning
a visual image can express complex ideas better than words
Example
That photo truly proves that **a picture is worth a thousand words**.
idiom

a kingmaker

Meaning
someone who has influence in the selection or appointment of a leader
Example
The senator has become **a kingmaker** in the current presidential race.
idiom

a chatterbox

Meaning
someone who talks a lot, especially a child
Example
My little sister is **a chatterbox**; she never stops talking.
idiom

a run on the bank

Meaning
a situation where many people withdraw their money from a bank due to fear of collapse
Example
Rumors of insolvency caused **a run on the bank**.
idiom

ace a test

Meaning
to do extremely well on a test
Example
He studied hard and managed to **ace the test**.
idiom

a ticking time bomb

Meaning
A situation or person that could become dangerous at any moment.
Example
His anger issues make him **a ticking time bomb**.
idiom

A flash of inspiration

Meaning
A sudden creative idea
Example
He had **a flash of inspiration** while working late at night.
idiom

a breath of fresh air

Meaning
something new and refreshing
Example
Her positive attitude is **a breath of fresh air** in the office.
idiom

a storybook ending

Meaning
a perfect or happy ending, like in a fairy tale
Example
Their wedding was a true **storybook ending**.
idiom

alien concept

Meaning
something unfamiliar or strange
Example
Honesty seems like an **alien concept** to him.
idiom

at death’s door

Meaning
very close to death
Example
He was **at death’s door** before the doctors saved him.
idiom

A bright idea

Meaning
a clever or innovative idea
Example
She came up with a **bright idea** for the new marketing campaign.
idiom

above board

Meaning
honest and legal; without deceit
Example
Their business deal was completely **above board**.
idiom

add insult to injury

Meaning
to make a bad situation even worse
Example
First, they lost the game, and then, to **add insult to injury**, their bus broke down.
phrasal-verb

aim for excellence

Meaning
to try to achieve the best possible results
Example
Always **aim for excellence** instead of settling for average results.
idiom

a catnap

Meaning
a short, light sleep
Example
I took **a catnap** after lunch.
idiom

a clear conscience

Meaning
a state of being free from guilt or regret
Example
She could sleep soundly at night because she had **a clear conscience**.
idiom

As green as grass

Meaning
Very inexperienced or new at something.
Example
He’s **as green as grass** in his new job.
idiom

at the cutting edge

Meaning
at the most advanced position in a field
Example
The lab is **at the cutting edge** of medical research.
idiom

a guiding light

Meaning
someone who inspires or leads others toward success
Example
Her courage became **a guiding light** for the whole team.
idiom

a figure of speech

Meaning
a phrase used in a non-literal way for effect or emphasis
Example
When he said he could eat a horse, it was just **a figure of speech**.
idiom

a leopard can't change its spots

Meaning
someone cannot change their inherent nature or characteristics
Example
No matter how hard he tries, **a leopard can't change its spots**.
idiom

artificial brainpower

Meaning
intelligence or decision-making provided by AI systems
Example
The car relies on **artificial brainpower** to navigate through traffic.
phrasal-verb

argue over

Meaning
to have a disagreement or fight about something
Example
They often **argue over** project deadlines in the office.
idiom

a rollercoaster of emotions

Meaning
to experience very high and very low emotional states in a short time
Example
The week was **a rollercoaster of emotions**, with moments of joy and sadness.
idiom

a man of vision

Meaning
a person who has foresight and imagination
Example
He is **a man of vision** who transformed the company.
idiom

adapt to change

Meaning
to adjust to new circumstances or environments
Example
In order to succeed, you must learn to **adapt to change**.
phrasal-verb

adapt oneself to

Meaning
to adjust or change to fit into a new culture or environment
Example
He quickly **adapted himself to** the local traditions.
idiom

A picture paints a thousand words

Meaning
A visual image can express complex ideas better than words
Example
Cultural symbols remind us that **a picture paints a thousand words**.
idiom

a level playing field

Meaning
a fair situation where everyone has equal chances
Example
We want to create **a level playing field** for all competitors.
phrasal-verb

ask for forgiveness

Meaning
to request someone to forgive you
Example
I will **ask for forgiveness** for what I did.
idiom

at sixes and sevens

Meaning
in a state of confusion or disorder
Example
After the renovation, the office was **at sixes and sevens** for weeks.
idiom

a blast from the past

Meaning
something that reminds you of an earlier time
Example
Seeing that old photo album was **a blast from the past**.
idiom

a brainwave

Meaning
a sudden clever idea or solution
Example
I had **a brainwave** and realized how to fix the issue.
idiom

a pain in the neck

Meaning
someone or something that is very annoying
Example
That constant noise from the construction site is **a pain in the neck**.
idiom

a cut above

Meaning
better than others; superior in quality or ability
Example
Her work is **a cut above** the rest.
idiom

a spark of genius

Meaning
a sudden and brilliant idea
Example
Her **spark of genius** helped us solve the problem quickly.
idiom

a heart of gold

Meaning
someone who is very kind and caring
Example
She has **a heart of gold**, always helping anyone in need.
idiom

A nervous wreck

Meaning
Someone who is very worried or upset.
Example
He’s **a nervous wreck** before every exam.
idiom

art for art’s sake

Meaning
art should be valued for its beauty and not for any moral or political purpose
Example
He believes in **art for art’s sake**, not propaganda.
idiom

a learning curve

Meaning
the process of learning something new, especially one that requires time and effort
Example
There was a steep **learning curve** when I first started the project.
idiom

a quick learner

Meaning
someone who learns things fast
Example
She’s a **quick learner** and easily understands new topics.
idiom

a close call

Meaning
A situation where a disaster or accident was narrowly avoided.
Example
That was **a close call** — the car almost hit us!
phrasal-verb

adapt around

Meaning
to modify plans or behavior to fit changing circumstances
Example
We need to **adapt around** the new market trends quickly.
idiom

a bundle of joy

Meaning
someone or something that brings great happiness
Example
Their new baby is **a bundle of joy** for the family.
idiom

a blank canvas

Meaning
a person or situation that can be developed freely
Example
Starting a new project is like working with **a blank canvas**.
idiom

at war with oneself

Meaning
to be conflicted or struggling internally
Example
She is **at war with herself** about the decision to move abroad.
idiom

all work and no play

Meaning
a person who only works becomes dull and boring
Example
**All work and no play** makes Jack a dull boy.
idiom

adapt to the changing times

Meaning
to adjust to new conditions or circumstances
Example
In order to survive in this fast-paced world, you must **adapt to the changing times**.
idiom

a dream come true

Meaning
something that happens which you always wished for
Example
Getting that scholarship was **a dream come true** for her.
idiom

A hard row to hoe

Meaning
A difficult task or challenge.
Example
Getting this project done on time is going to be **a hard row to hoe**.
phrasal-verb

ally with

Meaning
to join forces with someone for a shared cause or benefit
Example
The developing nations **allied with** each other to negotiate better trade terms.
idiom

a bumper crop

Meaning
an unusually large harvest
Example
Farmers are happy this year because of **a bumper crop** of rice.
idiom

act your age

Meaning
behave in a manner appropriate to your age
Example
Stop being so childish and **act your age**!
idiom

A Romeo

Meaning
A passionate lover or a romantic man.
Example
He acts like **a Romeo** around her.
idiom

a drop in the ocean

Meaning
a very small amount compared to what is needed
Example
The money they raised was just **a drop in the ocean** compared to the total cost.
idiom

all in good time

Meaning
something will happen eventually; be patient
Example
**All in good time**, you’ll see the results soon.
idiom

A true friend is one who stands by you

Meaning
A true friend will be there for you during difficult times
Example
Even in the worst of times, she proved to be a true friend. **A true friend is one who stands by you**.
idiom

a heart of steel

Meaning
someone who is emotionally strong and unyielding
Example
Despite all the challenges, he handled everything with **a heart of steel**.
idiom

a walking encyclopedia

Meaning
a person who knows a lot about many subjects
Example
Ask him anything about history—he’s **a walking encyclopedia**.
idiom

a bridge too far

Meaning
an attempt or goal that is too ambitious or impossible to achieve
Example
The proposal to negotiate with all the countries at once was **a bridge too far**.
idiom

A thirst for knowledge

Meaning
A strong desire to learn new things.
Example
He has **a thirst for knowledge** and reads constantly.
idiom

an open book

Meaning
someone who is easy to understand or very honest
Example
He’s **an open book**; you can always tell what he’s thinking.
idiom

at the end of your rope

Meaning
to be extremely frustrated and have no patience left
Example
After dealing with delays all day, she was **at the end of her rope**.
idiom

against all odds

Meaning
despite great difficulties or challenges
Example
She succeeded **against all odds** and became a doctor.
idiom

A leap of faith

Meaning
Believing in something even without evidence or proof.
Example
When she took the job offer, it was truly **a leap of faith**.
idiom

architectural eye candy

Meaning
something that is visually appealing but may lack substance or functionality
Example
The new skyscraper in the city is just **architectural eye candy**.
idiom

a man of integrity

Meaning
someone who is honest and morally upright
Example
He is known as **a man of integrity** in the business world.
idiom

adapt or die

Meaning
to survive, one must adjust to changing conditions
Example
In business, it’s **adapt or die**.
idiom

A goal without a plan is just a wish

Meaning
Having a goal without a clear plan makes it unlikely to succeed.
Example
Don’t just dream, remember **a goal without a plan is just a wish**.
idiom

a drama queen

Meaning
someone who exaggerates or overreacts to situations
Example
Stop acting like **a drama queen**; it’s not that serious.
idiom

At your own risk

Meaning
You are responsible for any possible danger or loss.
Example
You can enter the cave, but it’s **at your own risk**.
idiom

a fish out of water

Meaning
feeling uncomfortable in an unfamiliar situation
Example
She felt like **a fish out of water** at the new school.
idiom

a friend in need is a friend indeed

Meaning
a true friend helps you in difficult times
Example
When I was sick, Jane took care of me—**a friend in need is a friend indeed**.
idiom

a wake-up call

Meaning
an event that makes someone realize they need to change
Example
Losing his job was a **wake-up call** for him.
idiom

a million-dollar smile

Meaning
a beautiful and charming smile
Example
She greeted everyone with **a million-dollar smile**.
idiom

answer the call of duty

Meaning
to fulfill one's obligation, especially in a difficult situation
Example
Firefighters **answered the call of duty** during the massive fire.
idiom

a bookworm

Meaning
a person who loves reading books
Example
She’s **a bookworm**; she spends hours in the library.
idiom

algorithm

Meaning
a set of rules or instructions for solving a problem or performing a task
Example
The **algorithm** sorts the data into categories.
idiom

a bug in the system

Meaning
a problem or error in a program or system
Example
There seems to be **a bug in the system** causing slow performance.
phrasal-verb

adjust for change

Meaning
to make modifications to deal with new circumstances
Example
The manager asked everyone to **adjust for change** during the transition.
idiom

A peaceful mind is a happy mind

Meaning
Mental calmness leads to happiness and contentment.
Example
She believes that **a peaceful mind is a happy mind**.
idiom

A Faustian bargain

Meaning
A deal where one sacrifices moral integrity for power or success.
Example
Signing that contract was **a Faustian bargain** for him.
idiom

a bright spark

Meaning
a clever and intelligent person; someone with original ideas
Example
He's such **a bright spark**; he always finds innovative solutions.
idiom

a peaceful resolution

Meaning
a solution that resolves a conflict calmly
Example
They reached **a peaceful resolution** after several discussions.
idiom

act the part

Meaning
to behave in a way that fits a particular role or situation
Example
If you want to be treated like a leader, you need to **act the part**.
phrasal-verb

adjust back

Meaning
to return to a previous state or routine after a change
Example
It took her a while to **adjust back** to her normal schedule after the project ended.
idiom

A bundle of nerves

Meaning
To be extremely anxious or tense.
Example
Before the presentation, she was **a bundle of nerves**.
idiom

a splash of color

Meaning
a small amount of bright color added for effect
Example
Add **a splash of color** to make the room lively.
phrasal-verb

act out over stress

Meaning
to behave badly because pressure feels overwhelming
Example
Kids sometimes **act out over stress** when parents pack for long trips.
idiom

a run for one’s money

Meaning
to compete strongly with someone; to challenge effectively
Example
The new company is giving the old giants **a run for their money**.
idiom

at the back of one's mind

Meaning
something that one is not actively thinking about but is still aware of
Example
The fear of failure was always **at the back of his mind**.
phrasal-verb

add up

Meaning
to calculate the total cost or amount
Example
Before shopping, I like to **add up** all my expenses.
idiom

a weight off one's shoulders

Meaning
a feeling of relief after a problem or burden is resolved
Example
When she finished the project, it felt like a **weight off her shoulders**.
idiom

A watched pot never boils

Meaning
Time feels longer when you are waiting for something.
Example
Don't keep looking at the clock; **a watched pot never boils**.
idiom

A politician's promise is like a bubble

Meaning
a politician's promises are often unrealistic or unattainable
Example
You can't trust his plans; **a politician's promise is like a bubble**.
idiom

a light at the end of the tunnel

Meaning
a sign that a situation will improve soon; hope in a difficult situation
Example
After months of hard work, she finally saw **a light at the end of the tunnel**.
idiom

a slow learner

Meaning
someone who takes time to understand or learn things
Example
Don’t worry if you need more time—you’re just **a slow learner**.