A little knowledge is a dangerous thing
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idiom

A little knowledge is a dangerous thing

Meaning
Knowing a small amount about something can lead to mistakes.
Example
**A little knowledge is a dangerous thing** — don’t try to fix it if you’re not an expert.
idiom

As I see it

Meaning
According to my understanding or opinion
Example
As I see it, we need to try a different strategy.
idiom

ace the test

Meaning
to perform extremely well on an exam or task
Example
She **aced the test** and got the highest score.
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 shot in the dark

Meaning
a guess or attempt made without knowing much or anything about the result
Example
His idea about solving the problem was just **a shot in the dark**.
idiom

a pipe dream

Meaning
an unrealistic or impossible dream
Example
Owning a private island is just **a pipe dream** for most people.
idiom

a penny for your thoughts

Meaning
a way of asking someone what they are thinking about
Example
You look lost in thought — **a penny for your thoughts**?
idiom

A flash of inspiration

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

at a crossroads

Meaning
at a point where a decision must be made
Example
After years of travel, she found herself **at a crossroads** in life.
idiom

a blank page

Meaning
a new beginning; an opportunity to start fresh
Example
After graduation, she saw her life as **a blank page** waiting to be written.
idiom

Ask the right questions

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

A friend to all is a friend to none

Meaning
Someone who tries to please everyone may end up pleasing no one
Example
He is friendly to everyone, but he has no real close friends because **a friend to all is a friend to none**.
idiom

A nest egg

Meaning
A sum of money saved for the future or retirement.
Example
He built up a **nest egg** for his children's education.
idiom

addiction to something

Meaning
a strong and harmful need to do or use something
Example
He is struggling with his **addiction to smoking**.
idiom

add on

Meaning
to include something extra
Example
You can **add on** dessert for a small fee.
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 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 little bird told me

Meaning
someone told me something secretly
Example
A **little bird told me** that you got a new job.
idiom

a helping hand

Meaning
someone who helps or assists others
Example
She offered **a helping hand** to the new student in class.
idiom

a penny saved is a penny earned

Meaning
saving money is just as valuable as earning it
Example
My grandfather always said, '**a penny saved is a penny earned**.'
idiom

alien invasion

Meaning
a sudden arrival or overwhelming presence of something unfamiliar
Example
The mall felt like an **alien invasion** during the sale.
idiom

a peace of mind

Meaning
a state of mental and emotional calmness
Example
After the long vacation, she finally got **a peace of mind**.
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.
idiom

An arm and a leg

Meaning
Something that is very expensive.
Example
That new phone costs **an arm and a leg**, but it’s worth it.
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 seat at the table

Meaning
To have an opportunity to be part of decision-making or important discussions.
Example
She fought for years to earn **a seat at the table** in the boardroom.
idiom

A clear conscience is a soft pillow

Meaning
When you live honestly, you sleep peacefully without guilt.
Example
After telling the truth, he had a peaceful night’s sleep because **a clear conscience is a soft pillow**.
idiom

a rip-off

Meaning
something that is too expensive or not worth its price
Example
That restaurant is **a rip-off**; the food is not worth the money.
idiom

afraid of your own shadow

Meaning
to be easily frightened
Example
He’s so timid; he’s **afraid of his own shadow**.
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

a window of opportunity

Meaning
a short period when one has a chance to act effectively
Example
We have **a window of opportunity** to finalize the deal this week.
idiom

at peace with oneself

Meaning
feeling calm and accepting of oneself
Example
She felt **at peace with herself** after making the decision.
idiom

AI arms race

Meaning
competition among companies or nations to lead in AI development
Example
Big tech companies are engaged in an **AI arms race**.
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 masterpiece

Meaning
an outstanding work of art or achievement
Example
Her latest sculpture is truly **a masterpiece**.
idiom

add fuel to the fire

Meaning
to make a bad situation worse
Example
Your comments **added fuel to the fire**.
idiom

A snapshot of

Meaning
A brief look or summary of something
Example
The report gives **a snapshot of** our company's performance.
idiom

a gray area

Meaning
a situation or topic that is not clear or that can be understood in more than one way
Example
The question of intellectual property rights in the digital age is still **a gray area**.
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.
idiom

a spark of genius

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

a silver lining

Meaning
a positive aspect in a difficult situation
Example
Losing my job was tough, but the **silver lining** was that I found a better one.
idiom

a burning desire

Meaning
a strong and intense wish to achieve something
Example
She has **a burning desire** to become the best in her field.
idiom

A Scrooge

Meaning
A very stingy or miserly person.
Example
Don’t be **a Scrooge**—it’s Christmas!
idiom

A tough row to hoe

Meaning
A difficult task or situation to handle.
Example
Starting a new business is **a tough row to hoe**.
idiom

at loggerheads

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

a stroke of luck

Meaning
something good that happens by chance
Example
It was **a stroke of luck** that I found my lost wallet.
idiom

a closed book

Meaning
something or someone that is difficult to understand
Example
He’s **a closed book** when it comes to his personal life.
idiom

a masterpiece in the making

Meaning
something that has great potential to become exceptional
Example
Her new sculpture is **a masterpiece in the making**.
idiom

adapt to change

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

a party animal

Meaning
someone who loves going to parties
Example
My roommate is **a party animal**; she goes out every weekend.
idiom

adapt or perish

Meaning
to survive, one must adjust to the new conditions
Example
In the business world, it's all about **adapt or perish**.
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

a clean slate

Meaning
a fresh start; an opportunity to begin again without past mistakes
Example
He moved to a new city for **a clean slate**.
idiom

a man of his word

Meaning
a person who keeps their promises
Example
He’s **a man of his word**, you can trust him.
idiom

a barrel of laughs

Meaning
someone or something very funny or entertaining
Example
The new comedy show is **a barrel of laughs**.
idiom

a thing of the past

Meaning
something that no longer exists or happens
Example
With smartphones, landline phones are **a thing of the past**.
idiom

ahead of its time

Meaning
to be unusually advanced or innovative for its era
Example
That invention was **ahead of its time**.
idiom

a bone of contention

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

a ray of hope

Meaning
a small sign of possible success or improvement
Example
The new treatment gave patients **a ray of hope**.
idiom

a dark horse

Meaning
a person who keeps their skills or plans secret until an important moment
Example
Nobody expected her to win; she was **a dark horse**.
idiom

A blurred line

Meaning
An unclear distinction between two things
Example
There’s often **a blurred line** between work and personal life.
idiom

anchors aweigh

Meaning
Ready to depart or begin a journey.
Example
With our bags packed, it’s **anchors aweigh** for the road trip!
idiom

a steep learning curve

Meaning
when something is difficult to learn, usually quickly
Example
The new software had a **steep learning curve**, but I managed to understand it.
idiom

as fresh as a daisy

Meaning
full of energy and not tired
Example
Even after the hike, she looked **as fresh as a daisy**.
idiom

a shoulder to lean on

Meaning
someone to give you support and comfort
Example
She’s always been **a shoulder to lean on** for me.
idiom

a universe of possibilities

Meaning
endless opportunities or options
Example
Technology has opened **a universe of possibilities**.
idiom

against the odds

Meaning
to succeed despite many difficulties or challenges
Example
They won the game **against all odds**, proving their hard work paid off.
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

artificial neural network

Meaning
an AI system designed to mimic the human brain's ability to recognize patterns and solve problems.
Example
The **artificial neural network** is capable of processing data in a way similar to the human brain.
idiom

a million-dollar smile

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

as thick as two short planks

Meaning
very stupid or slow-witted
Example
He’s **as thick as two short planks**, bless him.
idiom

a blessing in disguise

Meaning
something that seems bad but results in something good
Example
Losing that job was **a blessing in disguise**.
idiom

a people person

Meaning
someone who enjoys being with and talking to other people
Example
Maria is **a people person**, she makes friends everywhere she goes.
idiom

an apple a day keeps the doctor away

Meaning
eating healthy food helps you stay well
Example
My mom always says, '**An apple a day keeps the doctor away**.'
idiom

above the law

Meaning
not subject to the law; thinking one is untouchable by rules
Example
Some powerful people act as if they are **above the law**.
idiom

as strong as an ox

Meaning
very strong and powerful
Example
He’s **as strong as an ox** after years of training.
idiom

At the drop of a hat

Meaning
Immediately; without hesitation.
Example
He’s ready to help **at the drop of a hat**.
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

a slip of the tongue

Meaning
a spoken mistake; saying something unintentionally
Example
It was just **a slip of the tongue**, I didn’t mean to offend you.
idiom

As cool as a cucumber

Meaning
Very calm and relaxed.
Example
Even in stressful situations, she stays **as cool as a cucumber**.
idiom

after the rain comes the rainbow

Meaning
good times follow bad times
Example
Don’t lose faith; **after the rain comes the rainbow**.
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

a tough cookie

Meaning
someone who is strong and not easily upset
Example
She’s **a tough cookie**; nothing can discourage her.
idiom

artificial intelligence

Meaning
The simulation of human intelligence in machines that are programmed to think and learn.
Example
The company has invested heavily in **artificial intelligence** to enhance automation.
idiom

artificial brainpower

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

adapt to new circumstances

Meaning
to adjust oneself to new situations or changes
Example
In order to survive in the changing world, we need to **adapt to new circumstances**.
idiom

a fork in the road

Meaning
a point where a decision must be made; a choice between two or more options
Example
When you come to **a fork in the road**, you have to choose which way to go.
idiom

against the ropes

Meaning
in a difficult situation or near defeat
Example
The company was **against the ropes**, but it managed to recover.
idiom

a stroke of genius

Meaning
a brilliant and creative idea
Example
Her design was **a stroke of genius**.
idiom

at breaking point

Meaning
so stressed or tired that one can hardly cope
Example
After working 80 hours this week, she’s **at breaking point**.
idiom

a catnap

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

ahead of the game

Meaning
to have an advantage or be well prepared
Example
She’s always **ahead of the game** with her planning.
B1 idiom

all ears

Listening very attentively
Meaning
Listening very attentively
Example
When the teacher started explaining the concept, the students were all ears.
When the teacher started explaining the concept, the students were all ears.
idiom

Airhead

Meaning
A silly or foolish person.
Example
Don't be such an **airhead**, pay attention!
idiom

a golden goose

Meaning
a source of continuous wealth or profit
Example
Their subscription service has become **a golden goose** for the company.
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

across the board

Meaning
affecting everyone or everything equally
Example
The new tariffs apply **across the board** to all imported goods.
idiom

a flash in the pan

Meaning
something that seems promising at first but fails to deliver
Example
The peace talks were just **a flash in the pan**.
idiom

At a snail’s pace

Meaning
Very slowly.
Example
The traffic was moving **at a snail’s pace**.
idiom

A pack of lies

Meaning
A complete set of false statements.
Example
His excuse was nothing but **a pack of lies**.
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 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 gift from the heavens

Meaning
a blessing or something very special
Example
Her support during the tough times was **a gift from the heavens**.
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 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 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

alive and kicking

Meaning
still healthy and full of life
Example
My grandmother is 90 but still **alive and kicking**.
idiom

a piece of cake

Meaning
something that is very easy to do
Example
The exam was **a piece of cake** for me.
idiom

a mind like a sieve

Meaning
to have a very bad memory
Example
He forgets everything; he has **a mind like a sieve**.
idiom

a brainwave

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

a breakthrough

Meaning
a significant discovery or achievement in science or research
Example
The team made **a breakthrough** in cancer research.
idiom

a fool and his money are soon parted

Meaning
people who are careless with their money will lose it quickly
Example
He spent all his money on useless gadgets; **a fool and his money are soon parted**.
idiom

a fine line

Meaning
a very small difference between two things
Example
There’s **a fine line** between genius and madness in art.
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 Catch-22

Meaning
A dilemma or difficult situation from which there is no escape because of mutually conflicting conditions.
Example
It’s a **Catch-22**—you can’t get a job without experience, but you can’t get experience without a job.
idiom

alien concept

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

a chain is only as strong as its weakest link

Meaning
the strength of a group depends on the weakest member
Example
In any team, **a chain is only as strong as its weakest link**.
idiom

a smart cookie

Meaning
a very clever or intelligent person
Example
Don’t underestimate her; she’s **a smart cookie**.