sentence: Finally , you are around 4000 meters high and after 60 seconds of free fall at 200 km / hour , your parachute is opened and you are flying about 5 minutes until you land on the ground .
modified: Finally , you are around 4000 meters high and after 60 seconds of free fall at 200 km / hour , your parachute is opened and you are flying about 5 minutes until you land on the floor .
transformation: NOUN