短语讲解：

1. In this week’s episode of Everyday Grammar, we’re going to talk about two common types of double negatives.

talk about 讨论，谈论
例句：He went on to talk about his accident.
他接着谈到了他的意外事故。

2. In fact, some of the richness of the English language comes from ignoring the rules.

in fact 事实上; 实际上，其实
例句：They were, in fact, probably used while debugging the software.
它们事实上很可能是在调试程序时使用的。
come from 来自
例句：Dreams come from within, not from the outside.
梦由内心产生，非来自外界。