"To perform an act" means to do something intentionally or purposefully. It refers to carrying out an action or behavior with a specific intention or objective in mind.
Sentences with «to perform an act»
Let your significant other know how much he means to you by performing acts of kindness on a regular basis. (oureverydaylife.com)
I tried to believe that I wasn't performing an act of self - denial or self - discipline, neither of which I'm very good at. (religion-online.org)
The patient, however, performs the act which causes death. (ruleoflaw.ca)