![](https://cos-cdn.shuashuati.com/pipixue-web/2020-1231-2005-12/ti_inject-812ce.png)
Example: The dean issued a bulletin. It said the library would remain open on weekends.Improved version: The dean issued a bulletin, which said the library would remain open on weekends.Larry picked up a hitchhiker. The hitchhiker was travelling around the world.