Student desks and whiteboard isolated
Schlüsselwörter
teacher,
student,
school,
classroom,
class,
science,
art,
lesson,
history,
vector,
people,
children,
music,
children,
mathematic,
flat,
chemistry,
set,
cartoon,
biology,
job,
character,
english,
desk,
man,
woman,
young,
physics,
work,
person,
isolated,
lecture,
different,
training,
blackboard,
whiteboard,
geography,
collection,
blackboard,
illustration,
education,
white background,
information technology,
astronomy,
craft,
cognition,
standing
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