Many union members here say they have been working 12-hour shifts, six or seven days a week.

They worked shifts of about 20 minutes in the 90-degree heat.

Not if she works shifts, as very many people do these days.

The first year she'd worked two shifts, three if she could still stand.

He was gone most of the day, working double shifts.

Companies that get their workers to work long shifts appear to be in a strong position.

More than 7,000 workers worked two shifts on the construction site.

Nearly all the staff were down with it, and everyone working double shifts.

We had to work extra shifts to get this morning off.

Seven hundred women working 12-hour shifts served over 3 million men between 1915 and 1919.