“Beauty is in the eye of the beholder” means “different people have different opinions about what or who is beautiful”. Example: It’s true that beauty is in the eye of the beholder. I haven’t found any of Mary’s boyfriends attractive.
If you have a toddler who doesn't speak, this is the website that can help. As a mom with a child diagnosed with Childhood Apraxia of speech I can account for the methods here that his therapist had us work on at home.