Selektywne skupienie szczęśliwych uczniów z podniesionymi dłońmi odizolowanych na czarno - Zdjęcie stockowe & obraz

Selective focus of happy schoolchildren with raised hands isolated on black

Selective focus of schoolkids pointing with fingers and laughing isolated on black, bullying concept

Selective focus of schoolchildren pointing with fingers and laughing isolated on black, bullying concept

Panoramic shot of schoolkids with raised hands isolated on black

Selective focus of schoolgirl with raised hands near classmate isolated on black

Selective focus of upset schoolgirl near classmates gossiping while schoolboy pointing with finger isolated on black, bullying concept

Selective focus of upset schoolboy covering face while standing near chalkboard and classmate with raised hand

Selective focus of dissatisfied female teacher looking at male student taking crib during exam in classroom

Back view of female teacher looking at male student sitting at desk during lesson in classroom

Male student holding book near female teacher during lesson in classroom

Selective focus of male student and female teacher using laptop during lesson in classroom

Selective focus of female teacher explaining lesson material while male student looking at classmate

Young student standing with female teacher and looking at laptop

Female teacher sitting at computer desk, holding glasses and talking in classroom

Selective focus of young student in glasses sitting at desk