'I hope you will feel reassured when you learn that your daughter is safe.'
Can I say ' I hope you will feel reassured when learning your daughter is safe'?
Thank you
'I hope you will feel reassured when you learn that your daughter is safe.'
Can I say ' I hope you will feel reassured when learning your daughter is safe'?
Thank you
Both are correct, but they mean slightly different things.
I hope you will feel reassured when you learn that your daughter is safe.
'when you learn' refers to a single event, and implies that you will reassured after it. After you learn your daughter is safe you will continue to feel reassured.
I hope you will feel reassured when learning your daughter is safe.
This implies an ongoing process of learning that your daughter is safe, and hopes that you will feel reassured during it. It says nothing about what is hoped after the completion of the process.
From context you probably mean the first.