"Personal" in Engpsh can be translated as "personal" or "individual". It refers to something that belongs to or is connected with a particular person and not to anyone else.

For example:

"I need to check my personal email." (我需要查看我的个人电子邮件。)
"This is a personal matter, not related to work." (这是一个个人问题，与工作无关。)

The word "personal" comes from the Latin word "personaps", which means "of a person".