What he had invented was a peepshow in which one person could view a moving image.他发明的是一个西洋镜, 人们可以透过它看见动态的影像。

I found myself in some seedy peepshow once, just to see what the hell goes on there.有一次我只是想看看发生了什么事情, 结果发现自己到了一个下流的裸体表演现场。