hand pressing learning word button. business concept
Palabras clave
human,
self,
program,
dictionary,
tags,
study,
concept,
classroom,
symbol,
cyberspace,
head,
word,
lesson,
teaching,
shape,
computer,
learn,
workshop,
training,
definition,
web,
text,
personal,
student,
school,
electronic,
education,
e-learning,
cognition,
background,
conceptual,
online,
idea