lächelnde frau mit laptop im klassenzimmer
Palabras clave
school,
teacher,
teacher,
computer,
laptop,
plain,
university,
study,
study,
online,
web,
web,
cyberspace,
learn,
networked,
technology,
media,
tutoring,
mathematic,
pedagogy,
grade,
classroom,
occupation,
educator,
work,
advanced training,
advanced training,
labor,
teaching,
teach,
school,
schooling,
board,
blackboard,
classroom,
know,
schooldays,
person,
man,
woman,
female,
happy,
serious,
friendly,
smiling,
smile
