दुर्भाग्य से (en. Unfortunately)

Unfortunately it does not work on Windows 8.

Unfortunately, there are billions of people who don’t have access to clean drinking water, which is a huge problem at any time but especially during an outbreak.

But, unfortunately, India 's oil production was limited and the reserves had not been explored.

But unfortunately its not so.

Unfortunately, this isn't a book.

Unfortunately the government schools don't function, so children are going to private schools today.

But unfortunately that didnt happen.