General Use:
* The politician promised to fight for the rights of the common man.
* The new law was designed to help the common man afford healthcare.
* The rise in gas prices is affecting the common man the most.
More Specific Examples:
* The common man often struggles to make ends meet in this economy.
* The novel explores the struggles of the common man in a time of war.
* The new technology is aimed at making life easier for the common man.
Note: "Common man" is a term often used to describe ordinary people, often in contrast to the wealthy or elite. While it can be used in a neutral way, it can also be used in a way that is somewhat outdated or even condescending. Be mindful of the context and intended meaning when using this phrase.