translation.en: One day, in the subway, I was snapping pictures of the tracks hoping to catch a rat or two, and a man came up to me and said, "You can't take photographs here.
translation.zh: 有一天，我在地铁里拍摄铁轨， 希望能在镜头里捕捉到一两只老鼠， 一个男人走过来说， “你不能在这儿拍照，