Republicans are hoping for a replay of the 1994 midterm elections, when they won control of both the House and Senate in large part because of public opposition to the health-care-reform plan put forward by another Democrat in the White House,Bill Clinton.

VOA: standard.2010.03.16

When we reflect, when we replay the material, we are much more likely to retain, to remember what we have just been through.

当我们思考时，我们重放素材时，更容易保留，记住之前的经历。

哈佛公开课 - 幸福课课程节选

So what they say is that "replay might constitute a general mechanism of learning and memory".

他们认为“重现可能形成一种学习记忆机制。

哈佛公开课 - 幸福课课程节选