There are good locks on both doors, and bars for them as well.

But having a good lock solves just half the problem.

If you bike there, be sure to bring a good lock.

But the door didn't have a good lock on it.

Dean should've been there to see how much good locks do.

The door was a strong one, fitted with a good lock.

I put a stop to that - got a good lock - but I'm afraid the best things disappeared long ago.

Every cop knew the best defense was a good lock or a mean dog.

But I can't get a good lock on them.

Let's hope we break away before she gets a good lock on our point.