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But I think you do need an object lesson in how things have changed.

But many in the business are looking to the experience as an object lesson.

Time for an object lesson in the way things really are.

That should be an object lesson to little girls who think.

It is also an object lesson in how not to.

Maybe she wanted them to serve as an object lesson.

This had started as an object lesson to get me to leave her alone, but now.

But many of the officers said they had used the cases as object lessons.

When it opened in 1963, the building became an object lesson.

"An object lesson during which more than 4,000 men lost their lives," she said.