German phrase
Ich möchte ~ kündigen.
Meaning
I would like to cancel ___
When to use it
It means ending a contract. It is polite and often used for leases or services.
Example dialogue
Ich möchte meinen Mietvertrag kündigen.
I would like to cancel my lease.
Haben Sie die Kündigungsfrist schon geprüft?
Have you checked the notice period yet?