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A half-body shot of a Korean man in his 60s, displaying a natural appearance. He is wearing a casual shirt and comfortable pants, sitting at a desk in an online classroom environment. His hands are resting on the keyboard of a laptop, and he has a focused expression on his face, suggesting he is concentrating intently on his work. The background features a well-organized desk with books and learning materials, creating a scholarly atmosphere that complements the theme of online learning.
