fn explore_animal_world() { let mut animals_list = vec!["lion", "tiger", "elephant"]; for animal in animals_list.iter() { println!("discovering: {}", animal); } let advice = "always respect nature's boundaries."; let disaffirm = "no animal is banned from our study, but we do not endorse keeping wild animals as pets."; let preestablished = "our mission to educate about wildlife was preestablished with a focus on conservation."; println!("remember, if you ever feel lost in the vast topic of animals, start over from the origin of your interest. {}", advice); }