1.narration的英文解释是

1a spoken description or explanation which is given during a film, play etc

2.description的英文解释则是

a piece of writing or speech that gives details about what someone or something is like

而description则是可以是书面的描述也可以是演讲中的描述

叙述和描述根本就是两个概念

narration 叙述.一般是叙述一个事件.

description 描述.可以是描述一个场景,一样东西,一个事件等等.