![](https://cos-cdn.shuashuati.com/pipixue-web/2020-1231-2005-12/ti_inject-812ce.png)
Hyperbole and understatement are applied in the following sentence. Please analyze the figure of speech used in the underlined part. He was known to be a walking encyclopedia , and the first time I met her, I realized that it was going to be the beginning of a beautiful friendship.