älterer lehrer erklärt den schülern eine aufgabe
Palabras clave
school,
children,
teacher,
school,
clarify,
speaking,
mathematic,
mathematic,
count,
pupil,
grade,
elementary school,
conversation,
communication,
group,
girl,
boy,
man,
senior,
old,
older,
experience,
schoolchild,
classroom,
classroom,
learn,
know,
schooling,
board,
happy,
merry,
fun,
spectacle,
educator,
positive,
person,
people,
people,
5,
fun,
smiling,
60s
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