Let alone to stand near the edge of a cliff.

We are like two men on the edge of a cliff.

They stop and get out near the edge of a cliff.

I am going to drive off the edge of a cliff.

They must be almost at the edge of the cliff.

He was well away from the edge of the cliff.

Then taking the girl by the hand he started toward the edge of the cliff.

He must have gone to the edge of the cliff and looked down.

I think most can see the edge of the cliff isn't so far away now.

If he would come to the edge of the cliff!