The stuff coating a film strip is technically closer to a suspension, which has tiny solid bits floating around in a fluid.

严格来说，涂在胶卷上的物质更接近于漂浮着许多微小固体颗粒的悬浮液。

What I mean by indigenizing is stripping away the city life film that stops you from seeing the villager within.

我所说的本土化是指剥离城市生活的电影，让你看不到里面的村民。