问答题

She could not possibly have seen that the camera was trained on her because it is completely hidden, but she must have had a feeling that I was looking at her. (Para. 7, Passage One)

【参考答案】

她不可能发现摄像机对准了她,因为摄像机是完全隐蔽的,但她一定觉察到了我正在注视她。