Teacher with blackboard icon
Palabras clave
teacher,
adult,
ask,
blackboard,
board,
calculate,
cartoon,
casual attire,
children,
class,
classroom,
confident,
desk,
difficulty,
document,
education,
elementary,
exercise,
explain,
homework,
icon,
indoor,
children,
cognition,
learn,
man,
mathematic,
mathematic,
paper,
people,
point,
pointer,
room,
school,
show,
stay,
student,
study,
studying,
symbol,
task,
instructing,
teenage,
teenage,
tell,
vector,
white,
men at work,
young
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