如何道歉

1. Oh, I'm terrible sorry. Sorry, sir. Are you all right?

2. I'm all right. Don't worry.

3. Please forgive me for forgetting your birthday.

4. I'm sorry to have kept you waiting so long.

5. I apologize for what I said just now.

6. Excuse me for interrupting.

7. I'm sorry to bother you.

8. I apologize for being so late.

9. I'm sorry, I really feel bad about it.

10. I'm sorry, it was entirely my fault.