学生小男孩小女孩教室课堂学习场景人像照片

Medium shot, level view of students sitting around attentively listening in class, the teacher standing at the podium demonstrating courseware on a laptop, sunlight pouring through the windows onto the colorful pencil holder and open textbooks on the desks,daytime,center the composition,full shot,long shot,Canon camera color temperature 5200K,1/200s,f/22 aperture,ISO 1600,masterpiece,commercial photography,HD,hyper quality