The past four months he had been working overtime to win the power back.

Big government is still with us and working overtime against the public interest.

But she couldn't rest, and her mind was working overtime.

Thus, anyone with rights to his music has been working overtime to put it out.

As she put down the phone, her brain was working overtime.

By and large, however, the job machine is working overtime.

James turned away, tried to control himself, but his mind was working overtime in its reaction to this information.

The sheriff's people have been working overtime to find them.

That means the staff, in operation since the beginning of 1987, is working overtime.

Whatever caused people to be the way they were when kids tried to explain things was working overtime now.