Let's enjoy some of the English idioms!

[Devi]

no offense

Meaning: used before a statement to make it clear that one doesn't want to upset or hurt you

-No offense, but you look terrible!
-None taken! (a good response when you want to show that you are not offended by the statement)

[Devi]

cry over spilt milk

Meaning: to feel sorry about something that has already happened; used to emphasize that it is not helpful

She is not the one to sit and cry over spilt milk.

[Devi]

a fish out of water

Meaning: a person who feels awkward or unhappy because they are in a situation that is not familiar or because they are different from the people around them.

I felt like a fish out of water at my new school.

[Devi]

Chuffed to bits

Meaning: very pleased

He was chuffed to bits to learn that he had won.

[Devi]

Break a leg

Meaning: (informal) used to wish somebody good luck, especially to an actor before a performance

I heard you have a performance tonight. Break a leg!

[Indy]

Ace in the hole

Meaning: the latent advantage.

Don't worry, our guy will win the race, the car has an ace in the hole.

[Indy]

Bird in the hand is worth two in the bush

Meaning: you should value the property you already have instead of dreaming of things that you cannot afford or achieve.

I was sure the stockmarket was going to decrease, although other investors were thinking in the opposite way. So I decided to sell all my stocks in order to save my cash. Bird in the hand is worth two in the bush, really.
 

[Indy]

Speak of the Devil

Meaning: this is said about the person who appears right when he or she is spoken of or thought about.

Yeah, I met Alexa before. We were studying at the same university and... Oh, speak of the Devil! Here she is!

[Indy]

Taste your own medicine

Meaning: to get the punishment that you deserve.

I'm glad that they are treated as freaks now. Now they'll taste their own medicine.

[Indy]

The last straw

Meaning: the limit of patience.

The authorities are going to consider childfree people to be extremist community. That's the last straw...

[Indy]

Third time's a charm

Meaning: you'll be lucky at the third time

– I've failed my driving test already. I'm depressed.
– Don't be so upset, third time's a charm.

[Indy]

To turn a blind eye

Meaning: to refuse noticing something

I knew he broke the printer but I decided to turn a blind eye, without saying anything. The toner of that printer was gone anyway. So, that's not a problem.

[Indy]

To buy a pig in a poke

Meaning: to purchase something without examining visually.

No, I won't buy that power bank at once. You need to examine it, how it is charging my smartphone. I won't buy a pig in a poke.

[Indy]

To vanish into thin air

Meaning: to disappear suddenly

The local train just vanished into thin air, although I was in a hurry to school, having got to the platform in the nick of time...

[Indy]

To put it into your pipe and smoke it

Meaning: accept something, even if it's unpleasant

Don't drive if you haven't slept for 5 hours this night, just put it into your pipe and smoke it.