什么是 promenade?A leisurely walk, especially one taken in a public place as a social activity.A public place for such walking.A formal dance; a ball.A march of all the guests at the opening of a ball.A square-dance figure in which couples march counterclockwise in a circle.To go on a leisurely walk.To execute a promenade at a ball or in square dancing.To take a promenade along or through.To take or display on or as if on a promenade.