So what you have is the account of Richard and his friends talking in the past, and you have the present narrator's parsing of how this language relates to topics that impinge upon their very context, the racial realities of the South.

理查和朋友的对话,呈现在面前，同时加入了陈述,关于这语言如何与影响上下文的话题相关，文中提到南方的种族现实。

耶鲁公开课 - 1945年后的美国小说课程节选

When I'm talking to the interpreter, when I'm typing things in as I just did, to that Python environment, I'm getting what I'm going to call global bindings.

当我和解释器对话时,我会向我说的一样进行输入,输入到Python语言环境中,我会设置全局变量。

麻省理工公开课 - 计算机科学及编程导论课程节选