A woman in a suit stands in front of a green wall
Palabras clave
teacher,
blackboard,
student,
education,
woman,
school,
classroom,
people,
board,
university,
college,
goggles,
mathematic,
study,
person,
tutor,
prof,
lecture,
lesson,
class,
chalk,
learning,
children,
blackboard,
laptop
){kind=link}