A barrier-free film incorporates narration that describes visual content during pauses between dialogues and sound effects.

无障碍电影在人物对话和音响效果之间插入对电影视觉内容的描述。

The primary aim of barrier-free films is to help people with disabilities, but non-disabled people can enjoy them as well.

无障碍电影的主要目的是帮助残疾人欣赏电影，不过，没有残疾的人也能够欣赏无障碍电影。