0 a board with a smooth, white surface, often attached to a wall, on which you can write and draw using special pens --
an interactive whiteboard
1 a board with a smooth, white surface, often fixed to a wall, on which you can write and draw using special pens: --
2 a piece of electronic equipment in the shape of a flat, white board which is connected to a computer and which you can write on using a special pen that also controls the computer: --
an electronic/interactive whiteboard
We can complete it step by step however long the road is and it can't be completed however short the road is if you don't even mark your footprint.
Vi kan slutföra det steg för steg hur lång vägen än är och den kan inte slutföras hur kort vägen än är om du inte ens markerar ditt fotavtryck.