Tinédzser iskolások használják a kütyüket szünetben a főiskolán - Stock fotó és kép

School Boys using phones, have rest between lessons at hallway in school

A group of teenagers with cell phones during a break classroom.

Two young students using phone during class

Children teenagers, break reading book and using smartphone

Education, school and technology concept - smiling students with smartphone texting at school

Beautiful young couple, happy students with backpacks standing outdoors together at campus. Guy or boy showing his cell mobile smartphone to girl, pointing with finger at phone, smiling, laughing

School, education and technology concept - smiling teenage student girl in blank yellow t-shirt using smartphone over classroom background

Student girls sitting at the table and making photo on a mobile phone

Portrait of two happy young girls doing selfie with smartphone at home

Positive teenage school kids, girls and boys, sitting together and discussion project in groups at lesson in school

Two happy young girls taking a selfie photo on mobile phone while talking

Two cheerful young girls taking a selfie photo on mobile phone while talking

Portrait of two happy couples of tourists reading city map and looking for correct way

Cheerful students of different age at extension courses