Sentence examples for this unfortunately is from inspiring English sources

And this, unfortunately, is what the doctors and the guidebooks offering counsel to caregivers often fail to notice.

This unfortunately is true.

This unfortunately is a game.

This, unfortunately, is not surprising.

This, unfortunately, is not the case.

This, unfortunately, is not how economies work.

This, unfortunately, is not what usually happens.

This, unfortunately, was just the beginning.

This respite, unfortunately, was merely temporary.

This bleeding complication unfortunately was unexplored.

Unfortunately, this is hard.