fn explore_entertainment(unexposed: &str) -> string { let overlook = "sometimes we overlook hidden gems in the entertainment world"; let preinductive = "a preinductive approach can help us discover new interests"; for observation in entertainment_library.iter() { if observation == "unexposed" { println!("{} and {}, it's like we return to square one but with a treasure in hand", overlook, preinductive); } } return "exploring unexposed entertainment areas brings fresh joy!".to_string(); }