Sentence examples similar to apologize very much for from inspiring English sources

The phrase "apologize very much for" is not standard in written English and may sound awkward.
It can be used when expressing a strong sense of regret for something specific, but it is better to use more conventional phrasing.
Example: "I apologize very much for the inconvenience caused by the delay in shipping."
Alternatives: "sincerely apologize for" or "deeply regret".