I'll make sure it doesn't happen again.

Translation language

Meaning

Assuring that the mistake won't be repeated.

John: 'I'm sorry for the mistake.'

Alice: 'I'll make sure it doesn't happen again. I'll double-check everything.'

John: 'I'll make sure it doesn't happen again. I'll set a reminder.'

Alice: 'I'm sorry I forgot to submit the report.'

Translation language