once in a while

But “every once in a while,” the veteran quarterback said, the team might ask for his opinion about a prospect.

But once in a while, they're going to get a revelation.

“My hope is that this will become a habitat that’s self-sustaining,” she said, “so I can step away and be OK just picking up trash every once in a while.”

“But every once in a while ... it happens at first base. There’s some weird spots the first baseman has to be.”

"We don't want to be a team that every once in a while wins, or when people write us off we win a game," England captain Maro Itoje told BBC Sport.