idioms that native speakers commonly use. Some people say that learning idioms in

a foreign language isn't very important, but I disagree. You don't need to use

them yourself, but if you want to get to an advanced level in English, you should

at least understand the common ones. Before we get started I just want to

remind you that if you are interested in improving your grammar, I have a video

course on Udemy which covers 55 common mistakes made by English learners.

If you'd like to receive my special discount for that course, you just need

to click the link in the description. If you'd like to improve your vocabulary,

you can also subscribe to my free advanced English email lessons. As I said,

they are absolutely free and if you don't like them, you can unsubscribe at

any time. The link for that is also in the description. Oh yes, and I also now

have a TikTok account. Apparently that's where all the cool kids are hanging out.

Okay, let's get started with the idioms. The first one is: the apple doesn't fall

far from the tree. The apple doesn't fall far from the tree. We say this if a child

has similar qualities or talents to one of their parents. In practice it's

usually used for something negative. For example: Just like her father,

she's always dishonest. The apple doesn't fall far from the tree. The second one is:

a bad apple. A bad apple is a person who creates problems.

We often use it if the person's behaviour has a negative influence on others.

Frank was expelled from school because his teachers said that he was a bad apple.

The third one is: to beat around the bush. To beat around the bush.

This means to talk a lot about unimportant things to avoid talking

about the thing that's really important.

Frank, please stop beating around the bush and tell me what the problem is.

Number four: the best of both worlds.

The best of both worlds. This means a situation in which you have

the advantages of two very different things.

For example: She lives in a small village, but it isn't far from the city, so she

has the best of both worlds. Number five: to bite the bullet. To bite the bullet

means to force yourself to do something that's unpleasant or difficult. I hate

getting Pap smears, but I know they're important, so I'll just have to bite the bullet.

The next one is: a blessing in disguise. A blessing in disguise is something that

seems bad or unlucky at first, but actually results in a good outcome.

Frank got fired from his last job, but it was a blessing in disguise

because now he has a much better job working for me.

I wouldn't say that's entirely accurate.

Number seven: break a leg. This is an imperative phrase. We use it

to wish somebody luck, especially before a performance on stage. I know it sounds

quite negative, but we use it ironically. It's just like saying "good luck". I heard

you had an audition later. Break a leg! Number eight: to burn one' bridges. To burn

one's bridges means to do something with the result that you cannot return to a

previous situation. Often it's because you've offended somebody. When Frank quit

his first job, he also swore at his boss, so he definitely burnt his bridges.

Number nine: By the skin of one's teeth. If you do something by the skin of your

teeth, it means that you manage to do something or succeed in doing something,

but only just. You almost fail, in other words.

Frank passed his driving test by the skin of his teeth. In other words, he almost failed.

Number ten: To cost an arm and a leg.

To cost an arm and a leg simply means to be very expensive.

Frank crashed my car and it cost an arm and a leg to get it fixed.

Number eleven is: a couch potato. A couch potato is a person who is not very

active and spends a lot of time on the couch watching television.

Frank, stop being such a couch potato and go out and get some exercise.

Number twelve is: to cut corners. To cut corners means to do something as easily

or as cheaply as possible, but in a way that usually has a negative effect on

the final result. The builders cut corners when they renovated the house

and now lots of things need to be repaired. Thirteen: don't count your

chickens before they hatch. Sometimes we shorten this and we just

say "don't count your chickens". This means don't make plans based on a positive

future event that might not happen. For example, if someone says, "I think I'm

going to get a promotion at work, so I'm going to buy a new car," you could say,

"Don't count your chickens before they hatch."

Number fourteen: The elephant in the room.

The elephant in the room is an obvious fact or problem that no one wants to

talk about. For example: At the meeting today nobody mentioned the elephant in

the room, which was that our boss was clearly drunk.

The next one is: fit as a fiddle.

Fit as a fiddle simply means in good health. Some people also use it to

mean fit and strong. I had surgery a couple of months ago, but I feel as fit

as a fiddle now. Her grandfather is almost 90, but he's fit as a fiddle.

Number sixteen: Food for thought. Food for thought is something that makes you

think carefully. My economics class today definitely gave me some food for thought.

Thank you for your suggestion. It has provided us with food for thought.

Number seventeen: to give somebody the benefit of the doubt. To give somebody the

benefit of the doubt means to treat somebody as if their words or actions

are correct or honest, even if you're not sure about it.

For example: There was a good chance that Frank was lying to me,

but I decided to give him the benefit of the doubt.

Eighteen: to give somebody the cold shoulder. To give somebody the cold

shoulder means to treat somebody in an unfriendly way or to deliberately ignore somebody.

For example: Ethel is annoyed with Frank, so now she's giving him the cold shoulder.

The next one is: to go cold turkey. To go cold turkey means to stop

something suddenly and completely. It's almost always used for addictions.

Sometimes if somebody's addicted to something they will gradually decrease

their consumption. But if you go cold turkey, you just stop all of a sudden.

She used to smoke two packets of cigarettes a day, but then she went cold turkey and

never smoked again.

Number 20: to go with the flow. To go with

the flow means to just allow things to happen or to do what other people want

without trying to control what happens. I'm not going to make any plans today,

I'm just going to relax and go with the flow.

21: to grin and bear it. To grin and bear it

means to accept something that's difficult or unpleasant without complaining.

Our flight has been delayed 10 hours. We'll just have to grin and bear it.

I really don't want to go to my cousin's wedding, but I'll have to grin and bear it.

Number 22: to have a sweet tooth. To have

a sweet tooth just means to like eating sweet things, like chocolate or cake or

sweets. For example: I know it was Ethel who ate all the cookies at the party,

because she definitely has a sweet tooth.

23: to have one's head in the clouds.

To have one's head in the clouds means to not be aware of what's happening around

you or not be practical or sensible about things. I wouldn't start a business

with him if I were you, because he always has his head in the clouds.

24: to hit the books.

To hit the books simply means to study,

usually intensely. For example: I have an important exam next week so I really

need to hit the books this weekend.

25: to hit the nail on the head. To hit

the nail on the head means to be exactly right about something.

When George said that most people want to learn English without making any

effort, he hit the nail on the head.

Number 26: in hot water.

In hot water means in trouble or a difficult situation that will

probably result in punishment. For example: That company is in hot water

because it didn't pay its taxes. Frank is frequently in hot water.

27: Don't judge a book by its cover. You can also say: You can't judge a book by its cover.

This means you shouldn't form an opinion

of something or someone only from their appearance. She seemed rather serious

based on her clothes and expression, but don't judge a book by its cover.

Frank looks very innocent, but you can't judge a book by its cover.

28: to keep one's chin up. To keep one's chin up means to make an effort to stay

brave and happy in a difficult situation. For example: She lost her job recently,

but she's trying to keep her chin up.

29: to kill two birds with one stone.

This expression is a little dark, but normally we don't think about the literal meaning

when we say it. To kill two birds with one stone means to achieve two things

with one action or at the same time. Cycling to work allows you to keep fit

and save money at the same time. It's killing two birds with one stone.

Number 30: the last straw. You can also say the final straw.

The last straw is the last of a series of problems which finally

causes someone to get angry or impatient.

When he arrived late the third time, it was the last straw

and his boss fired him.

31: to let the cat out of the bag. To let the cat out of the

bag means to reveal a secret, normally without intending to.

We had organised a surprise birthday party for George, but Frank

let the cat out of the bag the day before.

32: to be like riding a bike.

To be like riding a bike. This is said of something that you never forget how to do.

For example: I haven't been swimming in years. Don't worry. It's like riding a bike.

33: to be like two peas in a pod.

We say this if two people are very similar in appearance or character.

They're like two peas in a pod, so it's not surprising that people often think

they're brothers.

34: to make ends meet.

To make ends meet means to have just enough

money to buy the things that you need.

For example: She needs to work two jobs to make ends meet.

Number 35: no pain, no gain. This means

that you need to work hard to achieve something.

My gym sessions are exhausting, but no pain, no gain.

36: to not be one's cup of tea. To not be one's cup of tea

means to not be the type of thing that one likes.

Sports aren't really his cup of tea.

I won't go to the karaoke night.

Watching people humiliate themselves isn't my cup of tea.

Number 37: to be on the ball. To be on the

ball means to be alert and quick to react to things competently.

She's a great employee. Even under pressure she's always on the ball.

38: once in a blue moon. Once in a blue moon simply means very rarely.

For example: His sister lives abroad, so he only sees her once in a blue moon.

Franck exercises once in a blue moon.

Number 39: to play devil's advocate.

To play devil's advocate means to argue against something, even if you agree

with it, to start an argument or an interesting discussion.

I don't actually disagree with you. I'm just playing devil's advocate.

Number 40: to pull somebody's leg.

To pull somebody's leg means to tell somebody something that is not true as a joke.

Frank, did you really run a marathon or are you pulling my leg?

Number 41 is: rain or shine. You can also say "come rain or shine".

This can be used literally or figuratively depending on the context.

So it can mean whatever the weather is like, or whatever happens.

In other words, no matter what the circumstances are.

Bring a raincoat because we're going camping rain or shine.

I wouldn't go camping even if the sun was shining. It's not my cup of tea.

I've been quite busy lately, but I'll be at the party rain or shine.

Number 42: to sit tight.

To sit tight has two meanings. Firstly it can mean to physically not

move and stay where you are. It can also mean to not do anything new or change

your mind until the right time.

Just sit tight. The doctor will see you in a moment.

Investors have been told to sit tight until the economy improves.

Number 43: to spill the beans.

To spill the beans means to reveal something that was supposed to be a secret.

John was having an affair and his colleague spilled the beans to his wife.

44: to take a rain check.

This is used to say that you will not accept an offer now, but you might in the future.

Would you like to go for a drink later?

Sorry, I have to work. Can I take a rain check?

45: to teach somebody a lesson. This means that somebody is punished for

something they have done so they will not do it again. Her parents didn't give

her pocket money for a month to teach her a lesson. With this expression it's

not necessarily people who do the punishing. It might be an event.