I would love to learn common Idioms. Can you teach me?
PS: Please, try to explain the meaning and give me a sentence as an example.
THANK YOU! :)

Sehen Sie eine Übersetzung

Okay okay I SHALL

So there are a few common ones I can teach you.

If someone has a chip on their shoulder.

Their cranky. Or being rude or otherwise "sassy" in a way.

Example:
He always has a chip on his shoulder.

Another one

Costs an arm and leg
Means it costs a lot

Example: That car costs an arm and a leg.

Another

Dime a dozen means common

Another one

Break a leg means good luck.
Commonly used in theater

Example: Break a leg Laura!

Another

Easy does it means slow down

Another
Kick the bucket means (sadly enough) the person has passed away

Another
Raining cats and dogs means it's raining a lot

Example: The hurricane is making it rain cats an dogs

I hope that helps!! Those are just a bunch of the more common ones although there are many more.
But don't worry about learning all of them.
Even native English speakers don't know all the idioms.
But knowing some are good.
You will be able to get used to them with practice.
Good luck!!