Αναζήτηση
Blackboard
01
a large board with a smooth dark surface that is written on with chalk in schools
Παράδειγμα
She wiped the equations off the blackboard with a swift motion of the blackboard eraser.
She winced at the scratchy sound of chalk on the blackboard.
The teacher reached for the rubber to erase the math problems from the blackboard.
With a chalk in hand, she drew a bold line to emphasize the key points on the blackboard.
The classroom was renovated, and they chose to slate the blackboard with a new layer of slate material.
