He swapped the single glass plate with a roll of film that moved in between exposures.

他用一卷胶卷换了单片玻璃板，让胶卷在底片之间移动。

He may be good with his pocket automatic, but he may also forget to put in a roll of film.

他的袖珍自动装置可能很好用，但他也可能忘记放入一卷胶卷。

[Melissa] I've had a roll of film in here for about two months now and I've just been savoring taking photos on this camera.

- [Melissa] 我在这里放了一卷胶卷大约两个月了，我刚刚开始尝试用这台相机拍照。

I like what I do. In fact, I love what I do ... Which is going out with a camera and a roll of film and seeing the wonder of humanity.

我喜欢我的工作。事实上，我热爱我的工作… … 就是带着相机和胶卷出去，观察人类的奇迹。