Complex sentence: In Greek mythology, Cynosura was a nymph (an Oread) on Mount Ida, Crete.Cynosura nursed Zeus when he was being hidden from his father, Cronus.
Split into simpler sentences: In Greek mythology, Cynosura was a nymph (an Oread) on Mount Ida, Crete. According to some legends, she nursed Zeus when he was being hidden from his father, Cronus.