We learned some practical lessons on how to make the city safer.

He said there was a practical lesson in his work here for fellow academics: they should get out of school more.

But it was essentially a practical lesson taught: in the most direct terms.

Some of the teachers had expected practical lessons on how to plan a curriculum.

That's a practical lesson from a class at the Academy.

It has practical lessons, but you need to be in a real shop to do them.

It is always futile to try to draw practical lessons from history.

They have been part of an environmental movement that has provided both inspiration and practical lessons for other environmentalists around the country.

Perhaps there are some practical lessons that we could learn from all those past collapses.

There's one very practical lesson that comes immediately to mind.