Ключевые слова: back to school, background, beard, bearded, bearded man, blackboard, blank, board, brutal, caucasian, celebration, christmas, copy space, december, education, elearning, emotions, empty, eve, hair, happy, hipster, holidays, home schooling, homework, lesson, man, moustache, mustache, new year, online courses, online education, party, private lesson, private teaching, red, santa, santa claus, school time, season, seasonal, smile, smiling, startup, unshaven, winter, winter holidays, winter season, winter wear, xmas,