Rust: Borrowed vs owned in as_, to_ and into_

When you read the rust documentation about ad-hoc conversions, you see notations as borrowed -> borrowed, owned -> owned etc. What does that mean? I know the words, but how does it translate into rust? I have some questions, and i want to use this blogging platform to ask some questions.
Ultimate cheatsheets for every rusty developer

This is a collection of cheatsheets that i collect about the rust programming language. It helps me understand the different aspects of the langauge.