unique – adj. being the only one
feather – n. any one of the light growths that make up the outer covering of the body of a bird
upper hand – n. advantage
proud – adj. having a feeling of pleasure or satisfaction especially with a person's own achievements or with someone else's achievements : very pleased
well-dressed – adj. wearing attractive or fashionable clothes
conversation – n. an informal talk involving two people or a small group of people : the act of talking in an informal way