However, at the same time, the nature of the war has changed.

But now the nature of the game has changed, scientists say.

The nature of the business has changed in the last few years.

The nature of the relationship between the small river and its people changed once again.

At the same time, the nature of war has changed.

"The nature of the international economy will change if this is the way business has to be done."

Human nature did not change, and a good thing, too, he thought.

The world might be different, but the nature of people didn't change.

I guess he didn't think human nature could change either.

Human nature hasn't changed that much in the last 80 years.