circumstance

Compared meaning: the background or situation around something (noun).

比较义项：某事发生或存在的背景、环境或情况（名词）。

• setting

  Setting is the physical place, time, and surrounding environment where a story or event unfolds; used for fiction, movies, or real scenes, not for abstract explanations or conditions.

  setting指故事或事件发生的具体地点、时间和周边环境，常用于小说、电影或真实场景，而不是抽象的解释或条件。

  The movie's setting was a small coastal town.

  这部电影的背景是一个海边小镇。

• context

  Context is abstract background information that helps someone understand words, events, or actions; not a physical place, often uncountable and paired with in/without/need for.

  context指帮助理解某些话语、事件或行为的抽象背景信息，不是具体地点，通常用作不可数名词，常与in、without、need for等搭配。

  You need more context to understand this joke.

  你需要更多背景信息才能理解这个笑话。

• circumstance 本词

  Circumstance is a specific fact or condition connected with an event, usually plural or after under/in, stressing conditions that affect an action rather than scenery or explanation.

  circumstance指与某一事件相关的具体事实或条件，通常用复数或与under、in搭配，强调影响行为的条件，而不是场景或解释性背景。

  Under no circumstance should you leave the door unlocked at night.

  在任何情况下都不应该在夜间让门不上锁。

All three mean the background of something. Setting is the physical place, time, and environment where events happen. Context is abstract information that helps you understand something. Circumstance is a fact tied to an event, often plural. Not compared: setting's 'device setting', circumstance's 'financial situation'.

这三个词都可表示与某事相关的“背景”或“情况”，但侧重点不同：setting强调具体的地点、时间和周边环境；context强调帮助理解某事的背景信息；circumstance强调与某一事件相关的具体条件或事实，且常用复数形式。这里不比较setting表示“（设备的）档位、设置”的用法，也不比较circumstance表示“（个人的）经济状况”的用法。