The second type of memory is explicit memory, also known as declarative memory.

第二种是外显忆，也称为忆。

Because we can declare these memories, we refer to these as declarative memories.

因为我们能阐明些忆，所以称之为 “忆”。

You can think of procedural memory as “remembering how, ” and declarative memory as “remembering what.”

你可以把程序忆理解为" 怎么做" ，而把忆理解为" 是什么" 。

Declarative memory refers to retaining facts - the sort of stuff you need to win a trivia contest.

忆指的是对事实的留存，是能让你在" 一站到底" 中获胜所需的忆。

This suggests that Propranolol can selectively target the non-declarative emotional memory but leave the declarative event memory intact.

表明普萘洛尔能选择地作用于非情绪忆，而让事件忆保持完整。

And with humans, you can test whether destroying the non-declarative emotional memory does anything to the declarative event memory.

而对于人类，你能试验破坏非情绪忆是否会影响事件忆。

Most can easily be made longer (try adding " She said that… " to the beginning of any declarative sentence).

大多数都可以很容易地变长(试着在句的开头加上“She said that… ”)。

During the non-REM slow-wave sleep, declarative memory is encoded into a temporary store in the anterior part of the hippocampus.

在非快速眼动慢波睡眠阶段，忆被暂时放在海马体的前部。

Make your answers short and declarative.

做简短和的回答。

When we talk about amnesia, we really mean that some part of a person’s declarative memory, the “remembering what” is affected.

当我们说到遗忘症时，实际上是指一个人的部分忆，即" 是什么" 部分受到了影响。

Declarative memory, especially the what, where and when of event memory, is supported by a seahorse-shaped region of the brain called the hippocampus.

忆，尤其是事件忆里的内容、地点和时间，则是由大脑里一块海马状的区域所支持的，个区域被称为 “海马体”。

Now, the process of making declarative memory can be broken down into four stages, and each stage involves specific parts of the brain.

每个阶段都涉及大脑特定的一些区域。

Now, importantly, from the perspective of PTSD, stress has very different effects on declarative and non-declarative memories and the brain circuits and regions supporting them.

重要的是，对于创伤后应激障碍来说，压力对和非忆，以及支持它们的大脑回路和区域有非常不同的影响。

Because Propranolol is only acting on the non-declarative emotional memory, it seems unlikely that it would affect eyewitness testimony, which is based on declarative memory.

因为普萘洛尔只对非情绪忆起作用，它应该是不太可能影响到目击者证词的，因为目击者证词的依据是忆。