young man in overalls using laptop during training course
Schlüsselwörter
young,
overall,
laptop,
training,
course,
adult,
brainstorming,
caucasian,
desk,
education,
european,
expert,
happy,
indoor,
interior,
lesson,
man,
office,
overall,
people,
portrait,
professional,
research,
seminar,
sitting,
teenage,
male,
seated,
smile,
typing,
flipchart,
teacher,
beard
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