The exoskeleton suit enables people with lower-limb paralysis to stand, walk and climb stairs through motion sensors and an on-board computer system.

He came down to the reception room to meet her, and, far less agilely than Alex, climbed the stairs after her to his office.

All of them babble away, telling you their stories, as you climb the stairs and examine the rooms.

The motor car takes us to the shops where lifts and escalators save us climbing stairs.

He chuckled nervously to himself then extinguished the match and slowly climbed the stairs to the fire door that led on to the second floor.