Laptop with chalkboard, back to school, online education concept
Palabras clave
education,
laptop,
concept,
blackboard,
online,
technology,
isolated,
school,
student,
background,
web,
computer,
blackboard,
cyberspace,
study,
cognition,
e-learning,
college,
communication,
business,
class,
information,
learn,
university,
search,
skill,
library,
instructing,
lesson,
three-dimensional,
classroom,
board