How to use "rounded" in a sentence

We aim at the assurance of a rounded, a permanent national life.

When Elliot rounded the corner two blocks later, he braked from sixty miles an hour to make the turn

The Ford had rounded the corner too fast

Elliot held the vehicle on the pavement as they rounded the bend, and then they were out of the guard's line of fire

The head of the thing was rounded and had, one could say, a face

Then the humming stopped and the black, rounded object sank slowly out of sight into the pit.