[填空题]
A movie star catchesl/y x+2boch*v a umhk2j 9y1r;ureporter shooting pictures of her at home. She claims the reporter was trespassing. To prove 9ujmy2r h k;u1her point, she gives as evidence the film she seized. Her 1.75-m height is 8.25 mm high on the film, and the focal length of the camera lens was 210 mm. How far away from the subject was the reporter standing? m
