The phrase "approach someone" means to go towards or engage with someone. "Use" suggests utilizing a method or technique to communicate or interact with that person. Full definition
I'd love to see that kind of approach used in more games. (gamingpodcast.net)
It describes some of the current products and services and other innovative approaches used by the finance sector to tackle climate change, such as weather derivatives and natural catastrophe bonds. (uncclearn.org)
There are two general treatment approaches used for eating disorders. (psychcentral.com)