0 sometimes, but not regularly:
You meet some really interesting people every once in a while.
1 sometimes but not often:
We see each other every once in a while.
It is the kind of news, which happens every once in a while, that you do not have to spin.
Yet every once in a while we deal with a case so utterly repugnant that we are proved wrong.
Students often make fools of themselves, but every once in a while true talents are unveiled.
Every once in a while, the different departments cross over in order to make a group effort.
You just get tired of that every once in a while.
Change every once in a while is a good thing, was one of the local newspaper headlines back in the 1980s newspaper sports columns.
These are updated according to the progression of the story, so it is recommended to view the tips every once in a while.
A high pain may come and go every once in a while, due to the lack of blood flow.
