Phrases Offering and Refusing Help

I'm afraid I can't help you with that.

B2

Meaning

Unfortunately, I'm unable to assist.

Example sentences

John: 'Could you fix my computer?'

Alice: 'I'm afraid I can't help you with that. I'm not very tech-savvy.'

John: 'I'm afraid I can't help you with that. I'm not a lawyer.'

Alice: 'Can you help me with this legal matter?'