A teacher holding a textbook. World teacher day one-line drawing
Schlüsselwörter
education,
school,
teacher,
cognition,
happy,
earth,
day,
celebration,
holiday,
background,
student,
concept,
illustration,
design,
blackboard,
board,
vector,
poster,
banner,
learn,
class,
book,
crayons,
art,
national,
chalk,
drawing,
greeting,
study,
white,
gift,
college,
modern,
classroom,
young,
woman,
vignetting,
blackboard,
lesson,
hand-drawn,
pen,
teacher,
international,
university,
symbol,
learning,
people
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