短语讲解：

1. Another woman, Susan Levin, said no matter who wins, she thinks this presidential election has already been historic.

no matter 不管; 不论; 不介意
例句：No matter what he is, he must obey the law.
不论他是什么人，他必须遵守法律。

2. But he says the best-selling products are actually not related to either candidate.

relate to 涉及; 同…有…关系
例句：All these questions relate to philosophy.
这些问题都跟哲学有关。

3. He is excited about the swearing-in of the next president, set to take place January 20, 2017.

take place 发生，举行
例句：Earthquakes take place far underground.
地震则发生在地球的极深处。