And after a little they began to call to him at intervals.

She left him at intervals, but he always took her back again.

The works were done at various intervals between 1980 and 1992.

I am able to speak from experience of many things not known to others who were only in her room at intervals.

This can happen during the day or night at intervals of several hours.

He went on trying, while the girl's voice continued at intervals.

And I went away to set up the program to power down the drive at regular intervals.

At intervals a few old women move them so that from this bank they seemed to live.

At intervals of less than half an hour, the other patients had shown similar response.

One of them, an old male, would call out at intervals.