Keywords:
education,
school,
class,
chalkboard,
background,
blackboard,
black,
chalk,
board,
lesson,
texture,
billboard,
white,
old,
write,
used,
learning,
concept,
teaching,
handwriting,
grunge,
knowledge,
learn,
English,
Chinese,
bilingual,
characters,
letters,
smudged,
dirty,
erased,
language,
science,
word,
text,
dictionary,
information,
idea,
letter,
research,
study,
definition,
technology,
creative,
development,
translation,
hand,
writing,
holding,
Do you like this file?
Similar Stock Photos
Find Similar Photos