Portrait de l'aîné homme à tête grise, professeur, professeur au travail, à l'intérieur. Concept d'occupation professionnelle, d'emploi, d'éducation et de motivation. Retour à l'école, à l'université. Ça a l'air ennuyé. - Photo & image de stock

High angle view of elderly gray-headed man, professor, teacher isolated on gray studio background. Concept of occupation, job, education and motivation, funny meme emotions. Back to school, university

High angle view of elderly gray-headed man, professor, teacher isolated on gray studio background. Concept of occupation, job, education and motivation, funny meme emotions. Back to school, university

Full length image of happy adult businessman wearing formal black suit smiling and walking with briefcase isolated over gray background

High angle view of elderly gray-headed man, professor, teacher isolated on gray studio background. Concept of occupation, job, education and motivation, funny meme emotions. Back to school, university

Crazy professor, teacher, gray-headed bearded man posing isolated on gray studio background. Concept of professional occupation, job, education, funny meme emotions. Copy space for ad.

High angle view of elderly gray-headed man, professor, teacher isolated on gray studio background. Concept of occupation, job, education and motivation, funny meme emotions. Back to school, university

Image of happy adult businessman wearing formal black suit looking at camera and holding clipboard isolated over gray background

Business idea. happy businessman hold notebook. mature man dyed beard and hair. reading book. find inspiration in book. daily schedule. male professional teacher. Black and white. after barbershop.

Image of handsome adult businessman wearing formal black suit looking at camera and holding clipboard isolated over gray background

Senior man arguing with himself on white studio background. Concept of human emotions, expression, mental issues, internal conflict, split personality. Half-length portrait. Negative space. Mocking.

Senior man arguing with himself on white studio background. Concept of human emotions, expression, mental issues, internal conflict, split personality. Half-length portrait. Negative space. Shocked.

Senior man arguing with himself on white studio background. Concept of human emotions, expression, mental issues, internal conflict, split personality. Half-length portrait. Negative space. Mouthpeace

The senior waiter holding white towel and standing isolated on white studio background with tray and metal cloche lid cover. Negative emotions

Senior man arguing with himself on white studio background. Concept of human emotions, expression, mental issues, internal conflict, split personality. Half-length portrait. Negative space. Headache.

Mature man with disgusted expression repulsing something. Disgust concept. Young emotional man. Human emotions, facial expression concept. Studio.

Inflammation. Old bearded man sitting on the chair in black shirt and suffering from teeth pain on blue background. Concept of illness, diseases of the jaw, dental pathology, healthcare.