Male hands holding a book. Man turning pages. The story of our life. Worth of knowledge.
Confused Young Man - Green Screen - Studio
Confused Asian woman in green screen studio
Solving math problem on dry erase table
astronaut do not understand - green screen
Confused girl is trying to understand what happened and then rejoice after finding out.
Young English teacher writes invisible letters on table, kids guess and write at home lesson with native speaker (slow motion)
Positive man and woman showing heart shapes with hands as love symbol
A Young Man Reading the Quran in a Mosque, Praying and Reciting from the Holy Book
Caring male African American child psychologist practicing psychotherapy session with school age black girl, showing happy and sad emotion faces cards, to understand emotional reaction and thoughts.
Careful African-American teacher writes letters by finger on table and children try to understand studying at home lesson with skilled tutor slow motion
Muslim Man Smiling with the Quran in His Hand
Mother with son doing homework in the bedroom. Mom teaches son how to understand fundamental analysis.
Hipster millennial pet owner measures his basenji breed dog dimensions with hand ruler, tries to understand what size of pet clothing to purchase in online store
Mother with son doing homework in the bedroom. Mom teaches son how to understand fundamental analysis.
Hands of elderly women. Discussion at table. Understand and agree.
Confused student seeks clarification on a subject
Teenage Boy Listening with Hand to Ear at Green Screen Background
Emotional puzzled islamic woman feeling annoyed and and asking What, I don't understand to camera, pink background
