Korean male teacher giving lesson to elementary school pupils
Korean male teacher sitting on the desk with laptop in hand giving lesson for pupils. Schoolchildren listening carefully and ask important questions their rorean teacher. Education, learning and
Portrait of Korean teacher sitting on the desk with laptop in hand giving lesson for pupils. Pupils of primary school listening carefully lecture and ask important questions their teacher. Slow
Dedicated Korean teacher giving lesson to attentive primary school students
Teacher helping schoolchildren in a lesson at a township school 4k
Teacher helping schoolchildren in a lesson at a township school 4k
Male teacher of elementary school walking between desks puts computers tablet on desk pupils for learning. Group of schoolchildren primary school sitting at the desk during the lesson at classroom
Modern young male teacher giving lesson to multiethnic schoolchildren at quay on sunny day
Female teacher at a table with a group of schoolchildren in a primary school lesson, selective focus
Schoolchildren with laptop in a lesson at a township school 4k
Tilt up of Caucasian male teacher showing wood airplane handmade model to multiracial schoolchildren and explaining its work while giving class in engineering club at elementary school
Group of six schoolchildren with teacher using digital tablet when launching fan in an electronic constructor at class. Creative pupils with teacher of physics working on t he tech project at school