Çocuk koruyucu maske okuma kitabı Köprüsü'nde, hava kirliliği kavramı - Stok Fotoğraf ve Görsel

Back to school! Cute industrious children are sitting at desks indoors. Kids are wearing facemasks learning in class.

Child in protective mask standing with bag and book on bridge, air pollution concept

Caucasian preteen girl with medical mask on her face concentrated on her task with tablet. Concept of distance learning in isolation while coronavirus.

Happy child wearing a pink protective face mask going to the school during coronavirus. Smiling little girl school student with backpack walking on the street.

Back to school! Cute industrious children are sitting at desks indoors. Kids are wearing facemasks learning in class.

Back to school! Cute industrious children are sitting at desks indoors. Kids are wearing facemasks learning in class.

Caucasian preteen girl with medical mask on her face concentrated on her task with tablet. Concept of distance learning in isolation while coronavirus.

Selective focus of upset bullied schoolgirl holding notebooks near cruel schoolkids

Cute asian boy in medical mask studying with mother at home on quarantine

Child in white t-shirt sitting on lap of mother in denim vest while wearing medical masks and looking at camera isolated on blue

Young woman embracing daughter sitting on her laps while wearing protective masks isolated on blue

Asian boy in medical mask studying with mother at home on self isolation

Girl in white t-shirt sitting on lap of mother in denim clothes while wearing medical masks and looking at camera on blue

Asian boy in medical mask writing and studying at home with sunlight during quarantine

Asian boy in medical mask writing and studying online with laptop at home during quarantine

Asian kid in medical mask writing and studying online with laptop at home during quarantine