Il numero 66, sessantasei in Italiano, in Inglese si dice sixty-six.
Il numero ordinale 66° in inglese si dice sixty-sixth.
57: fifty-seven 58: fifty-eight 59: fifty-nine 60: sixty 61: sixty-one 62: sixty-two 63: sixty-three 64: sixty-four 65: sixty-five 67: sixty-seven 68: sixty-eight 69: sixty-nine 70: seventy 71: seventy-one 72: seventy-two 73: seventy-three 74: seventy-four 75: seventy-five