For one thing if forces you to stop thinking about servers as one-off things.

Following the release of the new live album, the group once again dissolved, deciding that their reunion was merely a one-off thing.

You hope that the disaster that struck in the last race was one of those one-off things.

They'd do, they'd do special one-off things for your would they?

I mean, it's what I use for any sort of one-off things I'm doing.

And it's not like this is a fluky one-off thing.

'We regard this as a one-off thing,' she said.

Everyone assumed her perfume was a one-off thing.

So it was just a - it was a one-off thing at our end.

Old Saul was there before them, but that was just a one-off thing.