Focus acronym
Palabras clave
acronym,
back,
background,
billboard,
black,
blackboard,
blurred,
board,
business,
chalk,
blackboard,
classroom,
concept,
conceptual,
creative,
drawing,
education,
erase,
finding,
sharpened,
graphic,
image,
learn,
message,
old,
picture,
school,
service,
solution,
space,
stock photograph,
stock photos,
study,
studying,
text,
texture,
unique,
used,
swirled,
white,
wooden,
word,
work,
yellow
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