An oracle prophesied that Troy would not be defeated as long as Troilus reached the age of twenty alive.
ɐn ˈɔːɹəkəl pɹˈɑːfəsid ðæt tɹˈɔɪ wʊd nˌɑːt biː dᵻfˈiːɾᵻd æz lˈɔŋ æz tɹˈɔɪləs ɹˈiːtʃt ðɪ ˈeɪdʒ ʌv twˈɛnti ɐlˈaɪv.