Pha trelgen changchup sempa is a phrase in Tibetan Buddhist culture that means "may all beings be cured of illness and suffering." It's like when you and your friends get sick, your parents give you medicine to make you feel better. When we say "pha trelgen changchup sempa," it's like we're asking for medicine for not just our friends, but for all people, animals, and creatures in the world. We want them to not just feel better, but to be cured of all their pain and suffering. It's a way of expressing our compassion and kindness to everyone and everything around us.