Wooden framed green school chalkboard with books and eraser against a transparent background
Schlüsselwörter
blackboard,
blackboard,
school,
education,
learning,
teaching,
classroom,
lesson,
blank,
empty,
green,
wood,
wooden frame,
frame,
book,
eraser,
cognition,
study,
background,
back to school,
presentation,
office,
desk
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