German phrase
Wir bitten nochmals um Entschuldigung.
Meaning
We apologize once again
When to use it
It is a polite repeat apology. It sounds formal and suits official notices or announcements.
Example dialogue
Die Veranstaltung gestern Abend war sehr laut und hat viele gestört.
The event last night was very loud and disturbed many people.
Wir bitten nochmals um Entschuldigung.
We apologize once again.