Les adolescents participent à une conférence modèle des Nations Unies, s'engageant dans une discussion diplomatique. - Photo & image de stock

Children working in office like adult business people

Children working in office like adult business people

Children working in office like adult business people

Pretty Caucasian woman teacher standing by the board and giving a lecture.

Children working in office like adult business people

Business people working at modern office

Children working in office like adult business people

Blonde businesswoman holding digital tablet and smiling at camera near blurred colleagues

A man sitting at a desk, engrossed in his laptop, focused and productive.

Schoolboy holding pen near notebook and blurred multiethnic pupils

Smiling businesswoman with clipboard near colleagues on blurred background

A man teacher instructs a kids in a bright, lively classroom setting as they stand next to each other with unity.

A group of individuals, including a man teacher, are engrossed in studying books together at a brightly lit classroom table.

Teacher with marker and digital tablet standing near pupils

Smiling schoolgirl using laptop near teacher and schoolboys

Smiling schoolboy pointing at notebook near friend in classroom