Sentence examples for this is the keys from inspiring English sources

"People think that this is the keys to the education reform kingdom here, but that is simply not the case," he said.

This is the key fact.

This is the key lesson.

Maybe this is the key.

This is the key divide.

For greens, this is the key.

In my view, this is the key.

"They know this is the key battle.

And this is the key point.

But this is the key question now.

This is the key to his technique.