There has to be a secret and hidden reason why we are going downhill in so many ways.

It appears that Ignacio might have a secret reason why he will not go to see a doctor.

The secret reason, revealed at last, why the Count had never married?

I knew that there were all kinds of secret reasons why things happened in the world.

Did he arrange his mock death for some secret reason?

And as it turned out, there was no secret reason.

Many of the people on that pilgrimage had secret reasons for being there.

Then you get the message that addresses your secret reason for wanting to work out.

Actually, there was a secret reason for the industry of the two laundrymen.

Does he have a secret reason for saying this?