zhè gè / àn hé / de / xíng hào / hěn / lǎo / yǐ jīng / hěn nán / mǎi dào / jiāo piàn / le

这个暗盒的型号很老，已经很难买到胶片了。

This cassette is an old model, and it's already hard to find film for it.