Phrases Phrases for Apologizing for Mistakes

I really should have been more careful.

B1

Meaning

Taking responsibility and acknowledging lack of care.

Example sentences

John: 'I'm sorry, I made a silly mistake.'

Alice: 'I really should have been more careful. I'll be more attentive next time.'

John: 'I really should have been more careful. I should have proofread it again.'

Alice: 'I made a careless error.'