Empty green chalkboard with wooden frame colorful chalks and eraser
Schlüsselwörter
blackboard,
blackboard,
education,
school,
board,
chalk,
eraser,
background,
green,
frame,
learning,
classroom,
teacher,
student,
back to school,
wood,
study,
teaching,
blank,
template,
copy space,
presentation,
cognition,
lesson,
university,
college,
stationery,
equipment,
school supplies,
writing,
drawing,
office,
business,
communication,
message,
announcement,
academic,
elementary,
primary,
training,
workshop,
information,
illustration,
vector,
icon,
notice,
lecture
Deutsch
