It is quite possible that I didn't talk to him once for a whole year or even longer.

I once talked with someone who knows your work well about how you get such special access to people's lives.

I wish it would stop talking once in a while.

I remember we were once talking about a trip she had taken to London.

We talked on the phone once a day at least, if not twice.

In all his classes he never once talked to a student like that.

"But to the end, she never once talked about killing her daughter."

"I hear people talking about the movie once in a while, too," he added.

I talk to him maybe once every six to eight weeks.

"I remember you once talked about the energy it would consume."