To fully grasp this poem's meaning, you need to consider the historical context in which it was written.

context 来自拉丁语 contextus，由 con-（一起）和 textus（编织）组成，字面意思是"编织在一起的东西"。在现代英语中表示"上下文"或"背景环境"，指围绕某个事物或事件的相关情况和条件。