Technológia, internetes zaklatás és az oktatás fogalma-fiatal nő vagy tizenéves lány üres sárga póló segítségével okostelefon több könyv polcok könyvtár háttérben - Stock fotó és kép

Technology, cyberbullying and people concept - young woman or teenage girl in blank yellow t-shirt using smartphone over library background

Technology, education and people concept - smiling young woman or teenage girl in blank yellow t-shirt using smartphone over book shelves in library background

Technology and people concept - smiling young woman or teenage girl in blank yellow t-shirt using smartphone over library background

Technology, education and people concept - smiling young woman or teenage girl in blank yellow t-shirt using smartphone over book shelves in library background

Technology, education and people concept - smiling young woman or teenage girl in blank yellow t-shirt having video call smartphone and waving hand over book shelves in library background

Technology and people concept - smiling young woman or teenage girl in blank yellow t-shirt having video call smartphone and waving hand over library background

Technology, education and people concept - smiling young woman or teenage girl in blank yellow t-shirt taking selfie by smartphone over book shelves in library background

Student Happy With Online Learning Study By E-Learning Content Technology With Mobile Phone - Shallow Depth Of Field

People, education, technology and school concept - happy student girl or woman with tablet pc computer in library

Education, technology and home concept - happy smiling student girl with smartphone and books

Education and people concept - happy smiling teenage student girl with bag and smartphone over school yard background

Education, technology and home concept - happy smiling student girl with smartphone and books

Education, technology and home concept - happy smiling student girl with smartphone and books

Education and technology concept - smiling student girl in eyeglasses with smartphone, books and takeaway coffee at school

Education, technology and home concept - happy smiling student girl with smartphone and books at home

Education, school, people, technology and internet concept - close up of female hands with tablet pc computer and notebook at table