It depends in what environment you are in. If walking up the stairs of your home or apartment it's fine to take two steps at a time, but, if you are at work or at a social function then no. When out socially people should really watch their manners.
Staircase and stairway are synonymous, either term meaning a set of steps or stairs leading from one level of a structure or terrain to another level.
The Grand Staircase on Titanic (and Olympic) had twelve steps at the bottom.
Steps, stairs, escalator, and stairway are all synonyms of staircase.
Twelve steps.
A newel is part of a staircase and is the vertical post at the foot of a staircase, at angles where the staircase changes direction or around which wind the steps of a circular staircase.
A quater landing staircase is a staircase where, when traveling down, the very last steps make a 90 degree turn.
A flight of stairs or steps; a staircase.
A staircase is a series of steps consisting of horizontal treads and vertical risers that provides access between floors in a building.
Reaching the top of a staircase with exacly 1913 steps. Songs of the year for the last 95 years.
its 3
The iconic grand staircase had many landings but the well-known bottom set had twelve steps.
The meaning of this is to try and give you a visual of the double helix, because if you have ever seen and winding staircase you should have seen that the stair case had steps well in this case the steps represents the linked nucleotides.