I'm sorry

Từ điển Oxford Advanced Learner 8th

I'm sorry idiom
1. used when you are apologizing for sth
• I'm sorry, I forgot.
• Oh, I'm sorry. Have I taken the one you wanted?
•I'm sorry. I can't make it tomorrow.
2. used for disagreeing with sb or politely saying ‘no’
• I'm sorry, I don't agree.
• I'm sorry, I'd rather you didn't go.
3. used for introducing bad news
• I'm sorry to have to tell you you've failed.
Main entry: ↑sorry_idiom