Ключевые слова: 2024 years, arms raised, assistance, beard, bilingual, blackboard, brown hair, caucasian ethnicity, chalk, chinese language, chinese script, classroom, color image, confidence, copy space, education, english language, enjoyment, handwriting, happiness, in front of, knowledge, language, learning, looking at camera, one person, photography, plaid shirt, portrait, short hair, side view, smiling, studio shot, teacher, vertical, waist up, western script, writing, young men,