Le mani ravvicinate di un insegnante afro che tiene lontano dallo schermo di proiezione in aula, accendono la lezione per il gruppo di persone sedute sullo sfondo. copiare spazio. Concentrati sulle mani. istruzione, pubblico - Foto e immagini stock

Close-up hands of male teacher holding remote from projection screen in lecture hall, turn on the lesson for group of people sitting in the background. copy space. education, intelligence, audience

Business coach is conducting a lesson with the contact group. business and education

Male College Professor Gives Lecture to Classroom Full of Young Multi Ethnic Diverse Students. Talented Speaker in Formal Wear Captures Audience Attention In University, Rear View. Copy Space

Blurred image of a group of casual young people. photo with copy space

Rear view. the speaker is standing by the flipchart. photo with copy space

Female University Professor Holds Lecture to Classroom Full of Multi Ethnic Students. Prominent Lecturer Teaching Bright Young People. Rear View, Focus On Short-haired Speaker Woman In Formal Wear

Cropped image of a speaker making a presentation at a seminar. business and education

Young caucasian people gathered at meeting despite of coronavirus, sit in protective medical masks. group of people discuss ideas in office. man with laptop

Young caucasian people sit together in protective masks, they protect themselves from coronavirus, covid-19 disease. sit using laptop and discussing. danegrous infection, virus, global problem.

Anonymous alcoholics hold hands together, addicts take an active role in his own life, struggle for sobriety every day and have the willpower to refrain from the temptation to take alcohol. team work

Young caucasian female member of anonymous alcoholics club talk his addiction story to the same addicts, group of people sit listen to him, share opinions, help and support

Young caucasian people gathered to get support and psychological help from the same addict people in the club of anonymous alcoholics, sit holding hands of each other

Cropped photo of young unrecognizable addicts gathered together in the club of anonymous drug users, people sit holding hands, pray for speedy recovery, support

Cropped club members sit in the circle, hold hands of each other, pray for the best, for getting rid of addicts, help and support