Młoda dziewczyna siedzi z uwagą przy biurku w klasie, całkowicie pochłonięta nauką. - Zdjęcie stockowe & obraz

Panoramic crop of schoolgirl looking at camera with miltiethnic classmates at background

Close up portrait of female teachers hand measuring temperature of small African American happy boy junior student in face mask sitting at desk using infrared digital thermometer, coronavirus

Schoolboys talking and pointing near friends and blurred african american teacher in class, banner

Happy asian girl smiling during lesson in montessori school, banner

Schoolboys talking and pointing near friends and blurred african american teacher in class, banner

Happy asian girl smiling during lesson in montessori school, banner

African american teacher helping asian schoolboy during lesson, banner

Happy schoolgirl holding digital tablet near teacher smiling in classroom on blurred background, banner