German phrase
Entschuldigung, darf ich kurz unterbrechen?
Meaning
Excuse me, may I interrupt briefly?
When to use it
It asks to interrupt. It is polite and suits meetings or presentations.
Example dialogue
Entschuldigung, darf ich kurz unterbrechen?
Excuse me, may I interrupt briefly?
Ja, bitte. Worum geht es?
Yes, please. What is it about?