Excuse me. Where can I get films? 打扰下，请问在什么地方能买到胶卷？

There is a booth over there that sells films. 在不远处有一个售货亭，那儿卖胶卷。

Thank you! 谢谢你！

Not at all. 不客气。

Two rolls of 24-exposure film, please. 请给我拿两卷24张的胶卷。

Two rolls of 24-exposure film, please. 请给我拿两卷24张的胶卷。

Here you are. 4 dollars, please. 给你，共4美元。