
Across
Physical Movement
Use 'across' to describe someone or something physically moving from one side to another.
The cat ran across the road.
Surface Crossing
'Across' implies a clear path or surface that is being traversed, like a floor or a field.
The children chased each other across the playground.
Visual Scope
Use 'across' to explain visual boundaries, line of sight, or an area seen at once.
He glanced across the room and saw her smiling.